The Englishman looked upon the ground for some missile with which to attack the panther and then the girl uttered an exclamation and started at a run toward the hut. "Wait there," she called over her shoulder. "I will fetch the spear that he left me."

Smith-Oldwick saw the raking talons of the panther searching for the flesh of the man and the man on his part straining every muscle and using every artifice to keep his body out of range of them. The muscles of his arms knotted under the brown hide. The veins stood out upon his neck and forehead as with ever-increasing power he strove to crush the life from the great cat. The ape-man's teeth were fastened in the back of Sheeta's neck and now he succeeded in encircling the beast's torso with his legs which he crossed and locked beneath the cat's belly. Leaping and snarling, Sheeta sought to dislodge the ape-man's hold upon him. He hurled himself upon the ground and rolled over and over. He reared upon his hind legs and threw himself backwards but always the savage creature upon his back clung tenaciously to him, and always the mighty brown arms crushed tighter and tighter about his chest.

And then the girl, panting from her quick run, returned with the short spear Tarzan had left her as her sole weapon of protection. She did not wait to hand it to the Englishman who ran forward to receive it, but brushed past him and leaped into close quarters beside the growling, tumbling mass of yellow fur and smooth brown hide. Several times she attempted to press the point home into the cat's body, but on both occasions the fear of endangering the ape-man caused her to desist, but at last the two lay motionless for a moment as the carnivore sought a moment's rest from the strenuous exertions of battle, and then it was that Bertha Kircher pressed the point of the spear to the tawny side and drove it deep into the savage heart.

Tarzan rose from the dead body of Sheeta and shook himself after the manner of beasts that are entirely clothed with hair. Like many other of his traits and mannerisms this was the result of environment rather than heredity or reversion, and even though he was outwardly a man, the Englishman and the girl were both impressed with the naturalness of the act. It was as though Numa, emerging from a fight, had shaken himself to straighten his rumpled mane and coat, and yet, too, there was something uncanny about it as there had been when the savage growls and hideous snarls issued from those clean-cut lips.

Tarzan looked at the girl, a quizzical expression upon his face. Again had she placed him under obligations to her, and Tarzan of the Apes did not wish to be obligated to a German spy; yet in his honest heart he could not but admit a certain admiration for her courage, a trait which always greatly impressed the ape-man, he himself the personification of courage.

"Here is the kill," he said, picking the carcass of Bara from the ground. "You will want to cook your portion, I presume, but Tarzan does not spoil his meat with fire."

They followed him to the boma where he cut several pieces of meat from the carcass for them, retaining a joint for himself. The young lieutenant prepared a fire, and the girl presided over the primitive culinary rights of their simple meal. As she worked some little way apart from them, the lieutenant and the ape-man watched her.

"She is wonderful. Is she not?" murmured Smith-Oldwick.

"She is a German and a spy," replied Tarzan.

The Englishman turned quickly upon him. "What do you mean?" he cried.

"I mean what I say," replied the ape-man. "She is a German and a spy."

"I do not believe it!" exclaimed the aviator.

"You do not have to," Tarzan assured him. "It is nothing to me what you believe. I saw her in conference with the Boche general and his staff at the camp near Taveta. They all knew her and called her by name and she handed him a paper. The next time I saw her she was inside the British lines in disguise, and again I saw her bearing word to a German officer at Wilhelmstal. She is a German and a spy, but she is a woman and therefore I cannot destroy her."

"You really believe that what you say is true?" asked the young lieutenant. "My God! I cannot believe it. She is so sweet and brave and good."

The ape-man shrugged his shoulders. "She is brave," he said, "but even Pamba, the rat, must have some good quality, but she is what I have told you and therefore I hate her and you should hate her."

Lieutenant Harold Percy Smith-Oldwick buried his face in his hands. "God forgive me," he said at last. "I cannot hate her."

The ape-man cast a contemptuous look at his companion and arose. "Tarzan goes again to hunt," he said. "You have enough food for two days. By that time he will return."

The two watched him until he had disappeared in the foliage of the trees at the further side of the clearing.

When he had gone the girl felt a vague sense of apprehension that she never experienced when Tarzan was present. The invisible menaces lurking in the grim jungle seemed more real and much more imminent now that the ape-man was no longer near. While he had been there talking with them, the little thatched hut and its surrounding thorn boma had seemed as safe a place as the world might afford. She wished that he had remained—two days seemed an eternity in contemplation-two days of constant fear, two days, every moment of which would be fraught with danger. She turned toward her companion.

"I wish that he had remained," she said. "I always feel so much safer when he is near. He is very grim and very terrible, and yet I feel safer with him than with any man I ever have known. He seems to dislike me and yet I know that he would let no harm befall me. I cannot understand him."

"Neither do I understand him," replied the Englishman; "but I know this much—our presence here is interfering with his plans. He would like to be rid of us, and I half imagine that he rather hopes to find when he returns that we have succumbed to one of the dangers which must always confront us in this savage land.

"I think that we should try to return to the white settlements. This man does not want us here, nor is it reasonable to assume that we could long survive in such a savage wilderness. I have traveled and hunted in several parts of Africa, but never have I seen or heard of any single locality so overrun with savage beasts and dangerous natives. If we set out for the east coast at once we would be in but little more danger than we are here, and if we could survive a day's march, I believe that we will find the means of reaching the coast in a few hours, for my plane must still be in the same place that I landed just before the blacks captured me. Of course there is no one here who could operate it nor is there any reason why they should have destroyed it. As a matter of fact, the natives would be so fearful and suspicious of so strange and incomprehensible a thing that the chances are they would not dare approach it. Yes, it must be where I left it and all ready to carry us safely to the settlements."

"But we cannot leave," said the girl, "until he returns. We could not go away like that without thanking him or bidding him farewell. We are under too great obligations to him."

The man looked at her in silence for a moment. He wondered if she knew how Tarzan felt toward her and then he himself began to speculate upon the truth of the ape-man's charges. The longer he looked at the girl, the less easy was it to entertain the thought that she was an enemy spy. He was upon the point of asking her point-blank but he could not bring himself to do so, finally determining to wait until time and longer acquaintance should reveal the truth or falsity of the accusation.

"I believe," he said as though there had been no pause in their conversation, "that the man would be more than glad to find us gone when he returns. It is not necessary to jeopardize our lives for two more days in order that we may thank him, however much we may appreciate his services to us. You have more than balanced your obligations to him and from what he told me I feel that you especially should not remain here longer."

The girl looked up at him in astonishment. "What do you mean?" she asked.

"I do not like to tell," said the Englishman, digging nervously at the turf with the point of a stick, "but you have my word that he would rather you were not here."

"Tell me what he said," she insisted, "I have a right to know."

Lieutenant Smith-Oldwick squared his shoulders and raised his eyes to those of the girl. "He said that he hated you," he blurted. "He has only aided you at all from a sense of duty because you are a woman."

The girl paled and then flushed. "I will be ready to go," she said, "in just a moment. We had better take some of this meat with us. There is no telling when we will be able to get more."

And so the two set out down the river toward the south. The man carried the short spear that Tarzan had left with the girl, while she was entirely unarmed except for a stick she had picked up from among those left after the building of the hut. Before departing she had insisted that the man leave a note for Tarzan thanking him for his care of them and bidding him goodbye. This they left pinned to the inside wall of the hut with a little sliver of wood.

It was necessary that they be constantly on the alert since they never knew what might confront them at the next turn of the winding jungle trail or what might lie concealed in the tangled bushes at either side. There was also the ever-present danger of meeting some of Numabo's black warriors and as the village lay directly in their line of march, there was the necessity for making a wide detour before they reached it in order to pass around it without being discovered.

"I am not so much afraid of the native blacks," said the girl, "as I am of Usanga and his people. He and his men were all attached to a German native regiment. They brought me along with them when they deserted, either with the intention of holding me ransom or selling me into the harem of one of the black sultans of the north. Usanga is much more to be feared than Numabo for he has had the advantage of European military training and is armed with more or less modern weapons and ammunition."

"It is lucky for me," remarked the Englishman, "that it was the ignorant Numabo who discovered and captured me rather than the worldly wise Usanga. He would have felt less fear of the giant flying machine and would have known only too well how to wreck it."

"Let us pray that the black sergeant has not discovered it," said the girl.

They made their way to a point which they guessed was about a mile above the village, then they turned into the trackless tangle of undergrowth to the east. So dense was the verdure at many points that it was with the utmost difficulty they wormed their way through, sometimes on hands and knees and again by clambering over numerous fallen tree trunks. Interwoven with dead limbs and living branches were the tough and ropelike creepers which formed a tangled network across their path.

South of them in an open meadowland a number of black warriors were gathered about an object which elicited much wondering comment. The blacks were clothed in fragments of what had once been uniforms of a native German command. They were a most unlovely band and chief among them in authority and repulsiveness was the black sergeant Usanga. The object of their interest was a British aeroplane.

Immediately after the Englishman had been brought to Numabo's village Usanga had gone out in search of the plane, prompted partially by curiosity and partially by an intention to destroy it, but when he had found it, some new thought had deterred him from carrying out his design. The thing represented considerable value as he well knew and it had occurred to him that in some way he might turn his prize to profit. Every day he had returned to it, and while at first it had filled him with considerable awe, he eventually came to look upon it with the accustomed eye of a proprietor, so that he now clambered into the fuselage and even advanced so far as to wish that he might learn to operate it.

What a feat it would be indeed to fly like a bird far above the highest tree top! How it would fill his less favored companions with awe and admiration! If Usanga could but fly, so great would be the respect of all the tribesmen throughout the scattered villages of the great interior, they would look upon him as little less than a god.

Usanga rubbed his palms together and smacked his thick lips. Then indeed, would he be very rich, for all the villages would pay tribute to him and he could even have as many as a dozen wives. With that thought, however, came a mental picture of Naratu, the black termagant, who ruled him with an iron hand. Usanga made a wry face and tried to forget the extra dozen wives, but the lure of the idea remained and appealed so strongly to him that he presently found himself reasoning most logically that a god would not be much of a god with less than twenty-four wives.

He fingered the instruments and the control, half hoping and half fearing that he would alight upon the combination that would put the machine in flight. Often had he watched the British air-men soaring above the German lines and it looked so simple he was quite sure that he could do it himself if there was somebody who could but once show him how. There was, of course, always the hope that the white man who came in the machine and who had escaped from Numabo's village might fall into Usanga's hands and then indeed would he be able to learn how to fly. It was in this hope that Usanga spent so much time in the vicinity of the plane, reasoning as he did that eventually the white man would return in search of it.

And at last he was rewarded, for upon this very day after he had quit the machine and entered the jungle with his warriors, he heard voices to the north and when he and his men had hidden in the dense foliage upon either side of the trail, Usanga was presently filled with elation by the appearance of the British officer and the white girl whom the black sergeant had coveted and who had escaped him.

The Negro could scarce restrain a shout of elation, for he had not hoped that fate would be so kind as to throw these two whom he most desired into his power at the same time.

As the two came down the trail all unconscious of impending danger, the man was explaining that they must be very close to the point at which the plane had landed. Their entire attention was centered on the trail directly ahead of them, as they momentarily expected it to break into the meadowland where they were sure they would see the plane that would spell life and liberty for them.

The trail was broad, and they were walking side by side so that at a sharp turn the park-like clearing was revealed to them simultaneously with the outlines of the machine they sought.

Exclamations of relief and delight broke from their lips, and at the same instant Usanga and his black warriors rose from the bushes all about them.



Chapter XII

The Black Flier

The girl was almost crushed by terror and disappointment. To have been thus close to safety and then to have all hope snatched away by a cruel stroke of fate seemed unendurable. The man was disappointed, too, but more was he angry. He noted the remnants of the uniforms upon the blacks and immediately he demanded to know where were their officers.

"They cannot understand you," said the girl and so in the bastard tongue that is the medium of communication between the Germans and the blacks of their colony, she repeated the white man's question.

Usanga grinned. "You know where they are, white woman," he replied. "They are dead, and if this white man does not do as I tell him, he, too, will be dead."

"What do you want of him?" asked the girl.

"I want him to teach me how to fly like a bird," replied Usanga.

Bertha Kircher looked her astonishment, but repeated the demand to the lieutenant.

The Englishman meditated for a moment. "He wants to learn to fly, does he?" he repeated. "Ask him if he will give us our freedom if I teach him to fly."

The girl put the question to Usanga, who, degraded, cunning, and entirely unprincipled, was always perfectly willing to promise anything whether he had any intentions of fulfilling his promises or not, and so immediately assented to the proposition.

"Let the white man teach me to fly," he said, "and I will take you back close to the settlements of your people, but in return for this I shall keep the great bird," and he waved a black hand in the direction of the aeroplane.

When Bertha Kircher had repeated Usanga's proposition to the aviator, the latter shrugged his shoulders and with a wry face finally agreed. "I fancy there is no other way out of it," he said. "In any event the plane is lost to the British government. If I refuse the black scoundrel's request, there is no doubt but what he will make short work of me with the result that the machine will lie here until it rots. If I accept his offer it will at least be the means of assuring your safe return to civilization and that" he added, "is worth more to me than all the planes in the British Air Service."

The girl cast a quick glance at him. These were the first words he had addressed to her that might indicate that his sentiments toward her were more than those of a companion in distress. She regretted that he had spoken as he had and he, too, regretted it almost instantly as he saw the shadow cross her face and realized that he had unwittingly added to the difficulties of her already almost unbearable situation.

"Forgive me," he said quickly. "Please forget what that remark implied. I promise you that I will not offend again, if it does offend you, until after we are both safely out of this mess."

She smiled and thanked him, but the thing had been said and could never be unsaid, and Bertha Kircher knew even more surely than as though he had fallen upon his knees and protested undying devotion that the young English officer loved her.

Usanga was for taking his first lesson in aviation immediately. The Englishman attempted to dissuade him, but immediately the black became threatening and abusive, since, like all those who are ignorant, he was suspicious that the intentions of others were always ulterior unless they perfectly coincided with his wishes.

"All right, old top," muttered the Englishman, "I will give you the lesson of your life," and then turning to the girl: "Persuade him to let you accompany us. I shall be afraid to leave you here with these devilish scoundrels." But when she put the suggestion to Usanga the black immediately suspected some plan to thwart him—possibly to carry him against his will back to the German masters he had traitorously deserted, and glowering at her savagely, he obstinately refused to entertain the suggestion.

"The white woman will remain here with my people," he said. "They will not harm her unless you fail to bring me back safely."

"Tell him," said the Englishman, "that if you are not standing in plain sight in this meadow when I return, I will not land, but will carry Usanga back to the British camp and have him hanged."

Usanga promised that the girl would be in evidence upon their return, and took immediate steps to impress upon his warriors that under penalty of death they must not harm her. Then, followed by the other members of his party, he crossed the clearing toward the plane with the Englishman. Once seated within what he already considered his new possession, the black's courage began to wane and when the motor was started and the great propeller commenced to whir, he screamed to the Englishman to stop the thing and permit him to alight, but the aviator could neither hear nor understand the black above the noise of the propeller and exhaust. By this time the plane was moving along the ground and even then Usanga was upon the verge of leaping out, and would have done so had he been able to unfasten the strap from about his waist. Then the plane rose from the ground and in a moment soared gracefully in a wide circle until it topped the trees. The black sergeant was in a veritable collapse of terror. He saw the earth dropping rapidly from beneath him. He saw the trees and river and at a distance the little clearing with the thatched huts of Numabo's village. He tried hard not to think of the results of a sudden fall to the rapidly receding ground below. He attempted to concentrate his mind upon the twenty-four wives which this great bird most assuredly would permit him to command. Higher and higher rose the plane, swinging in a wide circle above the forest, river, and meadowland and presently, much to his surprise, Usanga discovered that his terror was rapidly waning, so that it was not long before there was forced upon him a consciousness of utter security, and then it was that he began to take notice of the manner in which the white man guided and manipulated the plane.

After half an hour of skillful maneuvering, the Englishman rose rapidly to a considerable altitude, and then, suddenly, without warning, he looped and flew with the plane inverted for a few seconds.

"I said I'd give this beggar the lesson of his life," he murmured as he heard, even above the whir of the propeller, the shriek of the terrified Negro. A moment later Smith-Oldwick had righted the machine and was dropping rapidly toward the earth. He circled slowly a few times above the meadow until he had assured himself that Bertha Kircher was there and apparently unharmed, then he dropped gently to the ground so that the machine came to a stop a short distance from where the girl and the warriors awaited them.

It was a trembling and ashen-hued Usanga who tumbled out of the fuselage, for his nerves were still on edge as a result of the harrowing experience of the loop, yet with terra firma once more under foot, he quickly regained his composure. Strutting about with great show and braggadocio, he strove to impress his followers with the mere nothingness of so trivial a feat as flying birdlike thousands of yards above the jungle, though it was long until he had thoroughly convinced himself by the force of autosuggestion that he had enjoyed every instant of the flight and was already far advanced in the art of aviation.

So jealous was the black of his new-found toy that he would not return to the village of Numabo, but insisted on making camp close beside the plane, lest in some inconceivable fashion it should be stolen from him. For two days they camped there, and constantly during daylight hours Usanga compelled the Englishman to instruct him in the art of flying.

Smith-Oldwick, in recalling the long months of arduous training he had undergone himself before he had been considered sufficiently adept to be considered a finished flier, smiled at the conceit of the ignorant African who was already demanding that he be permitted to make a flight alone.

"If it was not for losing the machine," the Englishman explained to the girl, "I'd let the bounder take it up and break his fool neck as he would do inside of two minutes."

However, he finally persuaded Usanga to bide his time for a few more days of instruction, but in the suspicious mind of the Negro there was a growing conviction that the white man's advice was prompted by some ulterior motive; that it was in the hope of escaping with the machine himself by night that he refused to admit that Usanga was entirely capable of handling it alone and therefore in no further need of help or instruction, and so in the mind of the black there formed a determination to outwit the white man. The lure of the twenty-four seductive wives proved in itself a sufficient incentive and there, too, was added his desire for the white girl whom he had long since determined to possess.

It was with these thoughts in mind that Usanga lay down to sleep in the evening of the second day. Constantly, however, the thought of Naratu and her temper arose to take the keen edge from his pleasant imaginings. If he could but rid himself of her! The thought having taken form persisted, but always it was more than outweighed by the fact that the black sergeant was actually afraid of his woman, so much afraid of her in fact that he would not have dared to attempt to put her out of the way unless he could do so secretly while she slept. However, as one plan after another was conjured by the strength of his desires, he at last hit upon one which came to him almost with the force of a blow and brought him sitting upright among his sleeping companions.

When morning dawned Usanga could scarce wait for an opportunity to put his scheme into execution, and the moment that he had eaten, he called several of his warriors aside and talked with them for some moments.

The Englishman, who usually kept an eye upon his black captor, saw now that the latter was explaining something in detail to his warriors, and from his gestures and his manner it was apparent that he was persuading them to some new plan as well as giving them instructions as to what they were to do. Several times, too, he saw the eyes of the Negroes turned upon him and once they flashed simultaneously toward the white girl.

Everything about the occurrence, which in itself seemed trivial enough, aroused in the mind of the Englishman a well-defined apprehension that something was afoot that boded ill for him and for the girl. He could not free himself of the idea and so he kept a still closer watch over the black although, as he was forced to admit to himself, he was quite powerless to avert any fate that lay in store for them. Even the spear that he had had when captured had been taken away from him, so that now he was unarmed and absolutely at the mercy of the black sergeant and his followers.

Lieutenant Harold Percy Smith-Oldwick did not have long to wait before discovering something of Usanga's plan, for almost immediately after the sergeant finished giving his instructions, a number of warriors approached the Englishman, while three went directly to the girl.

Without a word of explanation the warriors seized the young officer and threw him to the ground upon his face. For a moment he struggled to free himself and succeeded in landing a few heavy blows among his assailants, but he was too greatly outnumbered to hope to more than delay them in the accomplishment of their object which he soon discovered was to bind him securely hand and foot. When they had finally secured him to their satisfaction, they rolled him over on his side and then it was he saw Bertha Kircher had been similarly trussed.

Smith-Oldwick lay in such a position that he could see nearly the entire expanse of meadow and the aeroplane a short distance away. Usanga was talking to the girl who was shaking her head in vehement negatives.

"What is he saying?" called the Englishman.

"He is going to take me away in the plane," the girl called back. "He is going to take me farther inland to another country where he says that he will be king and I am to be one of his wives," and then to the Englishman's surprise she turned a smiling face toward him, "but there is no danger," she continued, "for we shall both be dead within a few minutes—just give him time enough to get the machine under way, and if he can rise a hundred feet from the ground I shall never need fear him more."

"God!" cried the man. "Is there no way that you can dissuade him? Promise him anything. Anything that you want. I have money, more money than that poor fool could imagine there was in the whole world. With it he can buy anything that money will purchase, fine clothes and food and women, all the women he wants. Tell him this and tell him that if he will spare you I give him my word that I will fetch it all to him."

The girl shook her head. "It is useless," she said. "He would not understand and if he did understand, he would not trust you. The blacks are so unprincipled themselves that they can imagine no such thing as principle or honor in others, and especially do these blacks distrust an Englishman whom the Germans have taught them to believe are the most treacherous and degraded of people. No, it is better thus. I am sorry that you cannot go with us, for if he goes high enough my death will be much easier than that which probably awaits you."

Usanga had been continually interrupting their brief conversation in an attempt to compel the girl to translate it to him, for he feared that they were concocting some plan to thwart him, and to quiet and appease him, she told him that the Englishman was merely bidding her farewell and wishing her good luck. Suddenly she turned to the black. "Will you do something for me?" she asked. "If I go willingly with you?"

"What is it you want?" he inquired.

"Tell your men to free the white man after we are gone. He can never catch us. That is all I ask of you. If you will grant him his freedom and his life, I will go willingly with you.

"You will go with me anyway," growled Usanga. "It is nothing to me whether you go willingly or not. I am going to be a great king and you will do whatever I tell you to do."

He had in mind that he would start properly with this woman. There should be no repetition of his harrowing experience with Naratu. This wife and the twenty-four others should be carefully selected and well trained. Hereafter Usanga would be master in his own house.

Bertha Kircher saw that it was useless to appeal to the brute and so she held her peace though she was filled with sorrow in contemplating the fate that awaited the young officer, scarce more than a boy, who had impulsively revealed his love for her.

At Usanga's order one of the blacks lifted her from the ground and carried her to the machine, and after Usanga had clambered aboard, they lifted her up and he reached down and drew her into the fuselage where he removed the thongs from her wrists and strapped her into her seat and then took his own directly ahead of her.

The girl turned her eyes toward the Englishman. She was very pale but her lips smiled bravely.

"Good-bye!" she cried.

"Good-bye, and God bless you!" he called back—his voice the least bit husky—and then: "The thing I wanted to say-may I say it now, we are so very near the end?"

Her lips moved but whether they voiced consent or refusal he did not know, for the words were drowned in the whir of the propeller.

The black had learned his lesson sufficiently well so that the motor was started without bungling and the machine was soon under way across the meadowland. A groan escaped the lips of the distracted Englishman as he watched the woman he loved being carried to almost certain death. He saw the plane tilt and the machine rise from the ground. It was a good take-off—as good as Lieutenant Harold Percy Smith-Oldwick could make himself but he realized that it was only so by chance. At any instant the machine might plunge to earth and even if, by some miracle of chance, the black could succeed in rising above the tree tops and make a successful flight, there was not one chance in one hundred thousand that he could ever land again without killing his fair captive and himself.

But what was that? His heart stood still.



Chapter XIII

Usanga's Reward

For two days Tarzan of the Apes had been hunting leisurely to the north, and swinging in a wide circle, he had returned to within a short distance of the clearing where he had left Bertha Kircher and the young lieutenant. He had spent the night in a large tree that overhung the river only a short distance from the clearing, and now in the early morning hours he was crouching at the water's edge waiting for an opportunity to capture Pisah, the fish, thinking that he would take it back with him to the hut where the girl could cook it for herself and her companion.

Motionless as a bronze statue was the wily ape-man, for well he knew how wary is Pisah, the fish. The slightest movement would frighten him away and only by infinite patience might he be captured at all. Tarzan depended upon his own quickness and the suddenness of his attack, for he had no bait or hook. His knowledge of the ways of the denizens of the water told him where to wait for Pisah. It might be a minute or it might be an hour before the fish would swim into the little pool above which he crouched, but sooner or later one would come. That the ape-man knew, so with the patience of the beast of prey he waited for his quarry.

At last there was a glint of shiny scales. Pisah was coming. In a moment he would be within reach and then with the swiftness of light two strong, brown hands would plunge into the pool and seize him, but, just at the moment that the fish was about to come within reach, there was a great crashing in the underbrush behind the ape-man. Instantly Pisah was gone and Tarzan, growling, had wheeled about to face whatever creature might be menacing him. The moment that he turned he saw that the author of the disturbance was Zu-tag.

"What does Zu-tag want?" asked the ape-man.

"Zu-tag comes to the water to drink," replied the ape.

"Where is the tribe?" asked Tarzan.

"They are hunting for pisangs and scimatines farther back in the forest," replied Zu-tag.

"And the Tarmangani she and bull—" asked Tarzan, "are they safe?"

"They have gone away," replied Zu-tag. "Kudu has come out of his lair twice since they left."

"Did the tribe chase them away?" asked Tarzan.

"No," replied the ape. "We did not see them go. We do not know why they left."

Tarzan swung quickly through the trees toward the clearing. The hut and boma were as he had left them, but there was no sign of either the man or the woman. Crossing the clearing, he entered the boma and then the hut. Both were empty, and his trained nostrils told him that they had been gone for at least two days. As he was about to leave the hut he saw a paper pinned upon the wall with a sliver of wood and taking it down, he read:

After what you told me about Miss Kircher, and knowing that you dislike her, I feel that it is not fair to her and to you that we should impose longer upon you. I know that our presence is keeping you from continuing your journey to the west coast, and so I have decided that it is better for us to try and reach the white settlements immediately without imposing further upon you. We both thank you for your kindness and protection. If there was any way that I might repay the obligation I feel, I should be only too glad to do so.

It was signed by Lieutenant Harold Percy Smith-Oldwick.

Tarzan shrugged his shoulders, crumpled the note in his hand and tossed it aside. He felt a certain sense of relief from responsibility and was glad that they had taken the matter out of his hands. They were gone and would forget, but somehow he could not forget. He walked out across the boma and into the clearing. He felt uneasy and restless. Once he started toward the north in response to a sudden determination to continue his way to the west coast. He would follow the winding river toward the north a few miles where its course turned to the west and then on toward its source across a wooded plateau and up into the foothills and the mountains. Upon the other side of the range he would search for a stream running downward toward the west coast, and thus following the rivers he would be sure of game and water in plenty.

But he did not go far. A dozen steps, perhaps, and he came to a sudden stop. "He is an Englishman," he muttered, "and the other is a woman. They can never reach the settlements without my help. I could not kill her with my own hands when I tried, and if I let them go on alone, I will have killed her just as surely as though I had run my knife into her heart. No," and again he shook his head. "Tarzan of the Apes is a fool and a weak, old woman," and he turned back toward the south.

Manu, the monkey, had seen the two Tarmangani pass two days before. Chattering and scolding, he told Tarzan all about it. They had gone in the direction of the village of the Gomangani, that much had Manu seen with his own eyes, so the ape-man swung on through the jungle in a southerly direction and though with no concentrated effort to follow the spoor of those he trailed, he passed numerous evidences that they had gone this way—faint suggestions of their scent spoor clung lightly to leaf or branch or bole that one or the other had touched, or in the earth of the trail their feet had trod, and where the way wound through the gloomy depth of dank forest, the impress of their shoes still showed occasionally in the damp mass of decaying vegetation that floored the way.

An inexplicable urge spurred Tarzan to increasing, speed. The same still, small voice that chided him for having neglected them seemed constantly whispering that they were in dire need of him now. Tarzan's conscience was troubling him, which accounted for the fact that he compared himself to a weak, old woman, for the ape-man, reared in savagery and inured to hardships and cruelty, disliked to admit any of the gentler traits that in reality were his birthright.

The trail made a detour to the east of the village of the Wamabos, and then returned to the wide elephant path nearer to the river, where it continued in a southerly direction for several miles. At last there came to the ears of the ape-man a peculiar whirring, throbbing sound. For an instant he paused, listening intently, "An aeroplane!" he muttered, and hastened forward at greatly increased speed.

When Tarzan of the Apes finally reached the edge of the meadowland where Smith-Oldwick's plane had landed, he took in the entire scene in one quick glance and grasped the situation, although he could scarce give credence to the things he saw. Bound and helpless, the English officer lay upon the ground at one side of the meadow, while around him stood a number of the black deserters from the German command. Tarzan had seen these men before and knew who they were. Coming toward him down the meadow was an aeroplane piloted by the black Usanga and in the seat behind the pilot was the white girl, Bertha Kircher. How it befell that the ignorant savage could operate the plane, Tarzan could not guess nor had he time in which to speculate upon the subject. His knowledge of Usanga, together with the position of the white man, told him that the black sergeant was attempting to carry off the white girl. Why he should be doing this when he had her in his power and had also captured and secured the only creature in the jungle who might wish to defend her in so far as the black could know, Tarzan could not guess, for he knew nothing of Usanga's twenty-four dream wives nor of the black's fear of the horrid temper of Naratu, his present mate. He did not know, then, that Usanga had determined to fly away with the white girl never to return, and to put so great a distance between himself and Naratu that the latter never could find him again; but it was this very thing that was in the black's mind although not even his own warriors guessed it. He had told them that he would take the captive to a sultan of the north and there obtain a great price for her and that when he returned they should have some of the spoils.

These things Tarzan did not know. All he knew was what he saw—a Negro attempting to fly away with a white girl. Already the machine was slowly leaving the ground. In a moment more it would rise swiftly out of reach. At first Tarzan thought of fitting an arrow to his bow and slaying Usanga, but as quickly he abandoned the idea because he knew that the moment the pilot was slain the machine, running wild, would dash the girl to death among the trees.

There was but one way in which he might hope to succor her—a way which if it failed must send him to instant death and yet he did not hesitate in an attempt to put it into execution.

Usanga did not see him, being too intent upon the unaccustomed duties of a pilot, but the blacks across the meadow saw him and they ran forward with loud and savage cries and menacing rifles to intercept him. They saw a giant white man leap from the branches of a tree to the turf and race rapidly toward the plane. They saw him take a long grass rope from about his shoulders as he ran. They saw the noose swinging in an undulating circle above his head. They saw the white girl in the machine glance down and discover him.

Twenty feet above the running ape-man soared the huge plane. The open noose shot up to meet it, and the girl, half guessing the ape-man's intentions, reached out and caught the noose and, bracing herself, clung tightly to it with both hands. Simultaneously Tarzan was dragged from his feet and the plane lurched sideways in response to the new strain. Usanga clutched wildly at the control and the machine shot upward at a steep angle. Dangling at the end of the rope the ape-man swung pendulum-like in space. The Englishman, lying bound upon the ground, had been a witness of all these happenings. His heart stood still as he saw Tarzan's body hurtling through the air toward the tree tops among which it seemed he must inevitably crash; but the plane was rising rapidly, so that the beast-man cleared the top-most branches. Then slowly, hand over hand, he climbed toward the fuselage. The girl, clinging desperately to the noose, strained every muscle to hold the great weight dangling at the lower end of the rope.

Usanga, all unconscious of what was going on behind him, drove the plane higher and higher into the air.

Tarzan glanced downward. Below him the tree tops and the river passed rapidly to the rear and only a slender grass rope and the muscles of a frail girl stood between him and the death yawning there thousands of feet below.

It seemed to Bertha Kircher that the fingers of her hands were dead. The numbness was running up her arms to her elbows. How much longer she could cling to the straining strands she could not guess. It seemed to her that those lifeless fingers must relax at any instant and then, when she had about given up hope, she saw a strong brown hand reach up and grasp the side of the fuselage. Instantly the weight upon the rope was removed and a moment later Tarzan of the Apes raised his body above the side and threw a leg over the edge. He glanced forward at Usanga and then, placing his mouth close to the girl's ear he cried: "Have you ever piloted a plane?" The girl nodded a quick affirmative.

"Have you the courage to climb up there beside the black and seize the control while I take care of him?"

The girl looked toward Usanga and shuddered. "Yes," she replied, "but my feet are bound."

Tarzan drew his hunting knife from its sheath and reaching down, severed the thongs that bound her ankles. Then the girl unsnapped the strap that held her to her seat. With one hand Tarzan grasped the girl's arm and steadied her as the two crawled slowly across the few feet which intervened between the two seats. A single slight tip of the plane would have cast them both into eternity. Tarzan realized that only through a miracle of chance could they reach Usanga and effect the change in pilots and yet he knew that that chance must be taken, for in the brief moments since he had first seen the plane, he had realized that the black was almost without experience as a pilot and that death surely awaited them in any event should the black sergeant remain at the control.

The first intimation Usanga had that all was not well with him was when the girl slipped suddenly to his side and grasped the control and at the same instant steel-like fingers seized his throat. A brown hand shot down with a keen blade and severed the strap about his waist and giant muscles lifted him bodily from his seat. Usanga clawed the air and shrieked but he was helpless as a babe. Far below the watchers in the meadow could see the aeroplane careening in the sky, for with the change of control it had taken a sudden dive. They saw it right itself and, turning in a short circle, return in their direction, but it was so far above them and the light of the sun so strong that they could see nothing of what was going on within the fuselage; but presently Lieutenant Smith-Oldwick gave a gasp of dismay as he saw a human body plunge downward from the plane. Turning and twisting in mid-air it fell with ever-increasing velocity and the Englishman held his breath as the thing hurtled toward them.

With a muffled thud it flattened upon the turf near the center of the meadow, and when at last the Englishman could gain the courage to again turn his eyes upon it, he breathed a fervent prayer of thanks, for the shapeless mass that lay upon the blood-stained turf was covered with an ebon hide. Usanga had reaped his reward.

Again and again the plane circled above the meadow. The blacks, at first dismayed at the death of their leader, were now worked to a frenzy of rage and a determination to be avenged. The girl and the ape-man saw them gather in a knot about the body of their fallen chief. They saw as they circled above the meadow the black fists shaken at them, and the rifles brandishing a menace toward them. Tarzan still clung to the fuselage directly behind the pilot's seat. His face was close beside Bertha Kircher's, and at the top of his voice, above the noise of propeller, engine and exhaust, he screamed a few words of instruction into her ear.

As the girl grasped the significance of his words she paled, but her lips set in a hard line and her eyes shone with a sudden fire of determination as she dropped the plane to within a few feet of the ground and at the opposite end of the meadow from the blacks and then at full speed bore down upon the savages. So quickly the plane came that Usanga's men had no time to escape it after they realized its menace. It touched the ground just as it struck among them and mowed through them, a veritable juggernaut of destruction. When it came to rest at the edge of the forest the ape-man leaped quickly to the ground and ran toward the young lieutenant, and as he went he glanced at the spot where the warriors had stood, ready to defend himself if necessary, but there was none there to oppose him. Dead and dying they lay strewn for fifty feet along the turf.

By the time Tarzan had freed the Englishman the girl joined them. She tried to voice her thanks to the ape-man but he silenced her with a gesture.

"You saved yourself," he insisted, "for had you been unable to pilot the plane, I could not have helped you, and now," he said, "you two have the means of returning to the settlements. The day is still young. You can easily cover the distance in a few hours if you have sufficient petrol." He looked inquiringly toward the aviator.

Smith-Oldwick nodded his head affirmatively. "I have plenty," he replied.

"Then go at once," said the ape-man. "Neither of you belong in the jungle." A slight smile touched his lips as he spoke.

The girl and the Englishman smiled too. "This jungle is no place for us at least," said Smith-Oldwick, "and it is no place for any other white man. Why don't you come back to civilization with us?"

Tarzan shook his head. "I prefer the jungle," he said.

The aviator dug his toe into the ground and still looking down, blurted something which he evidently hated to say. "If it is a matter of living, old top," he said, "er—money, er—you know—"

Tarzan laughed. "No," he said. "I know what you are trying to say. It is not that. I was born in the jungle. I have lived all my life in the jungle, and I shall die in the jungle. I do not wish to live or die elsewhere."

The others shook their heads. They could not understand him.

"Go," said the ape-man. "The quicker you go, the quicker you will reach safety."

They walked to the plane together. Smith-Oldwick pressed the ape-man's hand and clambered into the pilot's seat. "Good-bye," said the girl as she extended her hand to Tarzan. "Before I go won't you tell me you don't hate me any more?" Tarzan's face clouded. Without a word he picked her up and lifted her to her place behind the Englishman. An expression of pain crossed Bertha Kircher's face. The motor started and a moment later the two were being borne rapidly toward the east.

In the center of the meadow stood the ape-man watching them. "It is too bad that she is a German and a spy," he said, "for she is very hard to hate."



Chapter XIV

The Black Lion

Numa, the lion, was hungry. He had come out of the desert country to the east into a land of plenty but though he was young and strong, the wary grass-eaters had managed to elude his mighty talons each time he had thought to make a kill.

Numa, the lion, was hungry and very savage. For two days he had not eaten and now he hunted in the ugliest of humors. No more did Numa roar forth a rumbling challenge to the world but rather he moved silent and grim, stepping softly that no cracking twig might betray his presence to the keen-eared quarry he sought.

Fresh was the spoor of Bara, the deer, that Numa picked up in the well-beaten game trail he was following. No hour had passed since Bara had come this way; the time could be measured in minutes and so the great lion redoubled the cautiousness of his advance as he crept stealthily in pursuit of his quarry.

A light wind was moving through the jungle aisles, and it wafted down now to the nostrils of the eager carnivore the strong scent spoor of the deer, exciting his already avid appetite to a point where it became a gnawing pain. Yet Numa did not permit himself to be carried away by his desires into any premature charge such as had recently lost him the juicy meat of Pacco, the zebra. Increasing his gait but slightly he followed the tortuous windings of the trail until suddenly just before him, where the trail wound about the bole of a huge tree, he saw a young buck moving slowly ahead of him.

Numa judged the distance with his keen eyes, glowing now like two terrible spots of yellow fire in his wrinkled, snarling face. He could do it—this time he was sure. One terrific roar that would paralyze the poor creature ahead of him into momentary inaction, and a simultaneous charge of lightning-like rapidity and Numa, the lion, would feed. The sinuous tail, undulating slowly at its tufted extremity, whipped suddenly erect. It was the signal for the charge and the vocal organs were shaped for the thunderous roar when, as lightning out of a clear sky, Sheeta, the panther, leaped suddenly into the trail between Numa and the deer.

A blundering charge made Sheeta, for with the first crash of his spotted body through the foliage verging the trail, Bara gave a single startled backward glance and was gone.

The roar that was intended to paralyze the deer broke horribly from the deep throat of the great cat—an angry roar of rage against the meddling Sheeta who had robbed him of his kill, and the charge that was intended for Bara was launched against the panther; but here too Numa was doomed to disappointment, for with the first notes of his fearsome roar Sheeta, considering well the better part of valor, leaped into a near-by tree.

A half-hour later it was a thoroughly furious Numa who came unexpectedly upon the scent of man. Heretofore the lord of the jungle had disdained the unpalatable flesh of the despised man-thing. Such meat was only for the old, the toothless, and the decrepit who no longer could make their kills among the fleet-footed grass-eaters. Bara, the deer, Horta, the boar, and, best and wariest, Pacco, the zebra, were for the young, the strong, and the agile, but Numa was hungry-hungrier than he ever had been in the five short years of his life.

What if he was a young, powerful, cunning, and ferocious beast? In the face of hunger, the great leveler, he was as the old, the toothless, and the decrepit. His belly cried aloud in anguish and his jowls slavered for flesh. Zebra or deer or man, what mattered it so that it was warm flesh, red with the hot juices of life? Even Dango, the hyena, eater of offal, would, at the moment, have seemed a tidbit to Numa.

The great lion knew the habits and frailties of man, though he never before had hunted man for food. He knew the despised Gomangani as the slowest, the most stupid, and the most defenseless of creatures. No woodcraft, no cunning, no stealth was necessary in the hunting of man, nor had Numa any stomach for either delay or silence.

His rage had become an almost equally consuming passion with his hunger, so that now, as his delicate nostrils apprised him of the recent passage of man, he lowered his head and rumbled forth a thunderous roar, and at a swift walk, careless of the noise he made, set forth upon the trail of his intended quarry.

Majestic and terrible, regally careless of his surroundings, the king of beasts strode down the beaten trail. The natural caution that is inherent to all creatures of the wild had deserted him. What had he, lord of the jungle, to fear and, with only man to hunt, what need of caution? And so he did not see or scent what a more wary Numa might readily have discovered until, with the cracking of twigs and a tumbling of earth, he was precipitated into a cunningly devised pit that the wily Wamabos had excavated for just this purpose in the center of the game trail.

Tarzan of the Apes stood in the center of the clearing watching the plane shrinking to diminutive toy-like proportions in the eastern sky. He had breathed a sigh of relief as he saw it rise safely with the British flier and Fraulein Bertha Kircher. For weeks he had felt the hampering responsibility of their welfare in this savage wilderness where their utter helplessness would have rendered them easy prey for the savage carnivores or the cruel Wamabos. Tarzan of the Apes loved unfettered freedom, and now that these two were safely off his hands, he felt that he could continue upon his journey toward the west coast and the long-untenanted cabin of his dead father.

And yet, as he stood there watching the tiny speck in the east, another sigh heaved his broad chest, nor was it a sigh of relief, but rather a sensation which Tarzan had never expected to feel again and which he now disliked to admit even to himself. It could not be possible that he, the jungle bred, who had renounced forever the society of man to return to his beloved beasts of the wilds, could be feeling anything akin to regret at the departure of these two, or any slightest loneliness now that they were gone. Lieutenant Harold Percy Smith-Oldwick Tarzan had liked, but the woman whom he had known as a German spy he had hated, though he never had found it in his heart to slay her as he had sworn to slay all Huns. He had attributed this weakness to the fact that she was a woman, although he had been rather troubled by the apparent inconsistency of his hatred for her and his repeated protection of her when danger threatened.

With an irritable toss of his head he wheeled suddenly toward the west as though by turning his back upon the fast disappearing plane he might expunge thoughts of its passengers from his memory. At the edge of the clearing he paused; a giant tree loomed directly ahead of him and, as though actuated by sudden and irresistible impulse, he leaped into the branches and swung himself with apelike agility to the topmost limbs that would sustain his weight. There, balancing lightly upon a swaying bough, he sought in the direction of the eastern horizon for the tiny speck that would be the British plane bearing away from him the last of his own race and kind that he expected ever again to see.

At last his keen eyes picked up the ship flying at a considerable altitude far in the east. For a few seconds he watched it speeding evenly eastward, when, to his horror, he saw the speck dive suddenly downward. The fall seemed interminable to the watcher and he realized how great must have been the altitude of the plane before the drop commenced. Just before it disappeared from sight its downward momentum appeared to abate suddenly, but it was still moving rapidly at a steep angle when it finally disappeared from view behind the far hills.

For half a minute the ape-man stood noting distant landmarks that he judged might be in the vicinity of the fallen plane, for no sooner had he realized that these people were again in trouble than his inherent sense of duty to his own kind impelled him once more to forego his plans and seek to aid them.

The ape-man feared from what he judged of the location of the machine that it had fallen among the almost impassable gorges of the arid country just beyond the fertile basin that was bounded by the hills to the east of him. He had crossed that parched and desolate country of the dead himself and he knew from his own experience and the narrow escape he had had from succumbing to its relentless cruelty no lesser man could hope to win his way to safety from any considerable distance within its borders. Vividly he recalled the bleached bones of the long-dead warrior in the bottom of the precipitous gorge that had all but proved a trap for him as well. He saw the helmet of hammered brass and the corroded breastplate of steel and the long straight sword in its scabbard and the ancient harquebus—mute testimonials to the mighty physique and the warlike spirit of him who had somehow won, thus illy caparisoned and pitifully armed, to the center of savage, ancient Africa; and he saw the slender English youth and the slight figure of the girl cast into the same fateful trap from which this giant of old had been unable to escape—cast there wounded and broken perhaps, if not killed.

His judgment told him that the latter possibility was probably the fact, and yet there was a chance that they might have landed without fatal injuries, and so upon this slim chance he started out upon what he knew would be an arduous journey, fraught with many hardships and unspeakable peril, that he might attempt to save them if they still lived.

He had covered a mile perhaps when his quick ears caught the sound of rapid movement along the game trail ahead of him. The sound, increasing in volume, proclaimed the fact that whatever caused it was moving in his direction and moving rapidly. Nor was it long before his trained senses convinced him that the footfalls were those of Bara, the deer, in rapid flight. Inextricably confused in Tarzan's character were the attributes of man and of beasts. Long experience had taught him that he fights best or travels fastest who is best nourished, and so, with few exceptions, Tarzan could delay his most urgent business to take advantage of an opportunity to kill and feed. This perhaps was the predominant beast trait in him. The transformation from an English gentleman, impelled by the most humanitarian motives, to that of a wild beast crouching in the concealment of a dense bush ready to spring upon its approaching prey, was instantaneous.

And so, when Bara came, escaping the clutches of Numa and Sheeta, his terror and his haste precluded the possibility of his sensing that other equally formidable foe lying in ambush for him. Abreast of the ape-man came the deer; a light-brown body shot from the concealing verdure of the bush, strong arms encircled the sleek neck of the young buck and powerful teeth fastened themselves in the soft flesh. Together the two rolled over in the trail and a moment later the ape-man rose, and, with one foot upon the carcass of his kill, raised his voice in the victory cry of the bull ape.

Like an answering challenge came suddenly to the ears of the ape-man the thunderous roar of a lion, a hideous angry roar in which Tarzan thought that he discerned a note of surprise and terror. In the breast of the wild things of the jungle, as in the breasts of their more enlightened brothers and sisters of the human race, the characteristic of curiosity is well developed. Nor was Tarzan far from innocent of it. The peculiar note in the roar of his hereditary enemy aroused a desire to investigate, and so, throwing the carcass of Bara, the deer, across his shoulder, the ape-man took to the lower terraces of the forest and moved quickly in the direction from which the sound had come, which was in line with the trail he had set out upon.

As the distance lessened, the sounds increased in volume, which indicated that he was approaching a very angry lion and presently, where a jungle giant overspread the broad game trail that countless thousands of hoofed and padded feet had worn and trampled into a deep furrow during perhaps countless ages, he saw beneath him the lion pit of the Wamabos and in it, leaping futilely for freedom such a lion as even Tarzan of the Apes never before had beheld. A mighty beast it was that glared up at the ape-man—large, powerful and young, with a huge black mane and a coat so much darker than any Tarzan ever had seen that in the depths of the pit it looked almost black—a black lion!

Tarzan who had been upon the point of taunting and reviling his captive foe was suddenly turned to open admiration for the beauty of the splendid beast. What a creature! How by comparison the ordinary forest lion was dwarfed into insignificance! Here indeed was one worthy to be called king of beasts. With his first sight of the great cat the ape-man knew that he had heard no note of terror in that initial roar; surprise doubtless, but the vocal chords of that mighty throat never had reacted to fear.

With growing admiration came a feeling of quick pity for the hapless situation of the great brute rendered futile and helpless by the wiles of the Gomangani. Enemy though the beast was, he was less an enemy to the ape-man than those blacks who had trapped him, for though Tarzan of the Apes claimed many fast and loyal friends among certain tribes of African natives, there were others of degraded character and bestial habits that he looked upon with utter loathing, and of such were the human flesh-eaters of Numabo the chief. For a moment Numa, the lion, glared ferociously at the naked man-thing upon the tree limb above him. Steadily those yellow-green eyes bored into the clear eyes of the ape-man, and then the sensitive nostrils caught the scent of the fresh blood of Bara and the eyes moved to the carcass lying across the brown shoulder, and there came from the cavernous depths of the savage throat a low whine.

Tarzan of the Apes smiled. As unmistakably as though a human voice had spoken, the lion had said to him "I am hungry, even more than hungry. I am starving," and the ape-man looked down upon the lion beneath him and smiled, a slow quizzical smile, and then he shifted the carcass from his shoulder to the branch before him and, drawing the long blade that had been his father's, deftly cut off a hind quarter and, wiping the bloody blade upon Bara's smooth coat, he returned it to its scabbard. Numa, with watering jaws, looked up at the tempting meat and whined again and the ape-man smiled down upon him his slow smile and, raising the hind quarter in his strong brown hands buried his teeth in the tender, juicy flesh.

For the third time Numa, the lion, uttered that low pleading whine and then, with a rueful and disgusted shake of his head, Tarzan of the Apes raised the balance of the carcass of Bara, the deer, and hurled it to the famished beast below.

"Old woman," muttered the ape-man. "Tarzan has become a weak old woman. Presently he would shed tears because he has killed Bara, the deer. He cannot see Numa, his enemy, go hungry, because Tarzan's heart is turning to water by contact with the soft, weak creatures of civilization." But yet he smiled, nor was he sorry that he had given way to the dictates of a kindly impulse.

As Tarzan tore the flesh from that portion of the kill he had retained for himself his eyes were taking in each detail of the scene below. He saw the avidity with which Numa devoured the carcass; he noted with growing admiration the finer points of the beast, and also the cunning construction of the trap. The ordinary lion pit with which Tarzan was familiar had stakes imbedded in the bottom, upon whose sharpened points the hapless lion would be impaled, but this pit was not so made. Here the short stakes were set at intervals of about a foot around the walls near the top, their sharpened points inclining downward so that the lion had fallen unhurt into the trap but could not leap out because each time he essayed it his head came in contact with the sharp end of a stake above him.

Evidently, then, the purpose of the Wamabos was to capture a lion alive. As this tribe had no contact whatsoever with white men in so far as Tarzan knew, their motive was doubtless due to a desire to torture the beast to death that they might enjoy to the utmost his dying agonies.

Having fed the lion, it presently occurred to Tarzan that his act would be futile were he to leave the beast to the mercies of the blacks, and then too it occurred to him that he could derive more pleasure through causing the blacks discomfiture than by leaving Numa to his fate. But how was he to release him? By removing two stakes there would be left plenty of room for the lion to leap from the pit, which was not of any great depth. However, what assurance had Tarzan that Numa would not leap out instantly the way to freedom was open, and before the ape-man could gain the safety of the trees? Regardless of the fact that Tarzan felt no such fear of the lion as you and I might experience under like circumstances, he yet was imbued with the sense of caution that is necessary to all creatures of the wild if they are to survive. Should necessity require, Tarzan could face Numa in battle, although he was not so egotistical as to think that he could best a full-grown lion in mortal combat other than through accident or the utilization of the cunning of his superior man-mind. To lay himself liable to death futilely, he would have considered as reprehensible as to have shunned danger in time of necessity; but when Tarzan elected to do a thing he usually found the means to accomplish it.

He had now fully determined to liberate Numa, and having so determined, he would accomplish it even though it entailed considerable personal risk. He knew that the lion would be occupied with his feeding for some time, but he also knew that while feeding he would be doubly resentful of any fancied interference. Therefore Tarzan must work with caution.

Coming to the ground at the side of the pit, he examined the stakes and as he did so was rather surprised to note that Numa gave no evidence of anger at his approach. Once he turned a searching gaze upon the ape-man for a moment and then returned to the flesh of Bara. Tarzan felt of the stakes and tested them with his weight. He pulled upon them with the muscles of his strong arms, presently discovering that by working them back and forth he could loosen them: and then a new plan was suggested to him so that he fell to work excavating with his knife at a point above where one of the stakes was imbedded. The loam was soft and easily removed, and it was not long until Tarzan had exposed that part of one of the stakes which was imbedded in the wall of the pit to almost its entire length, leaving only enough imbedded to prevent the stake from falling into the excavation. Then he turned his attention to an adjoining stake and soon had it similarly exposed, after which he threw the noose of his grass rope over the two and swung quickly to the branch of the tree above. Here he gathered in the slack of the rope and, bracing himself against the bole of the tree, pulled steadily upward. Slowly the stakes rose from the trench in which they were imbedded and with them rose Numa's suspicion and growling.

Was this some new encroachment upon his rights and his liberties? He was puzzled and, like all lions, being short of temper, he was irritated. He had not minded it when the Tarmangani squatted upon the verge of the pit and looked down upon him, for had not this Tarmangani fed him? But now something else was afoot and the suspicion of the wild beast was aroused. As he watched, however, Numa saw the stakes rise slowly to an erect position, tumble against each other and then fall backwards out of his sight upon the surface of the ground above. Instantly the lion grasped the possibilities of the situation, and, too, perhaps he sensed the fact that the man-thing had deliberately opened a way for his escape. Seizing the remains of Bara in his great jaws, Numa, the lion, leaped agilely from the pit of the Wamabos and Tarzan of the Apes melted into the jungles to the east.

On the surface of the ground or through the swaying branches of the trees the spoor of man or beast was an open book to the ape-man, but even his acute senses were baffled by the spoorless trail of the airship. Of what good were eyes, or ears, or the sense of smell in following a thing whose path had lain through the shifting air thousands of feet above the tree tops? Only upon his sense of direction could Tarzan depend in his search for the fallen plane. He could not even judge accurately as to the distance it might lie from him, and he knew that from the moment that it disappeared beyond the hills it might have traveled a considerable distance at right angles to its original course before it crashed to earth. If its occupants were killed or badly injured the ape-man might search futilely in their immediate vicinity for some time before finding them.

There was but one thing to do and that was to travel to a point as close as possible to where he judged the plane had landed, and then to follow in ever-widening circles until he picked up their scent spoor. And this he did.

Before he left the valley of plenty he made several kills and carried the choicest cuts of meat with him, leaving all the dead weight of bones behind. The dense vegetation of the jungle terminated at the foot of the western slope, growing less and less abundant as he neared the summit beyond which was a sparse growth of sickly scrub and sunburned grasses, with here and there a gnarled and hardy tree that had withstood the vicissitudes of an almost waterless existence.

From the summit of the hills Tarzan's keen eyes searched the arid landscape before him. In the distance he discerned the ragged tortuous lines that marked the winding course of the hideous gorges which scored the broad plain at intervals—the terrible gorges that had so nearly claimed his life in punishment for his temerity in attempting to invade the sanctity of their ancient solitude.

For two days Tarzan sought futilely for some clew to the whereabouts of the machine or its occupants. He cached portions of his kills at different points, building cairns of rock to mark their locations. He crossed the first deep gorge and circled far beyond it. Occasionally he stopped and called aloud, listening for some response but only silence rewarded him-a sinister silence that his cries only accentuated.

Late in the evening of the second day he came to the well-remembered gorge in which lay the clean-picked bones of the ancient adventurer, and here, for the first time, Ska, the vulture, picked up his trail. "Not this time, Ska," cried the ape-man in a taunting voice, "for now indeed is Tarzan Tarzan. Before, you stalked the grim skeleton of a Tarmangani and even then you lost. Waste not your time upon Tarzan of the Apes in the full of his strength." But still Ska, the vulture, circled and soared above him, and the ape-man, notwithstanding his boasts, felt a shudder of apprehension. Through his brain ran a persistent and doleful chant to which he involuntarily set two words, repeated over and over again in horrible monotony: "Ska knows! Ska knows!" until, shaking himself in anger, he picked up a rock and hurled it at the grim scavenger.

Lowering himself over the precipitous side of the gorge Tarzan half clambered and half slid to the sandy floor beneath. He had come upon the rift at almost the exact spot at which he had clambered from it weeks before, and there he saw, just as he had left it, just, doubtless, as it had lain for centuries, the mighty skeleton and its mighty armor.

As he stood looking down upon this grim reminder that another man of might had succumbed to the cruel powers of the desert, he was brought to startled attention by the report of a firearm, the sound of which came from the depths of the gorge to the south of him, and reverberated along the steep walls of the narrow rift.



Chapter XV

Mysterious Footprints

As the British plane piloted by Lieutenant Harold Percy Smith-Oldwick rose above the jungle wilderness where Bertha Kircher's life had so often been upon the point of extinction, and sped toward the east, the girl felt a sudden contraction of the muscles of her throat. She tried very hard to swallow something that was not there. It seemed strange to her that she should feel regret in leaving behind her such hideous perils, and yet it was plain to her that such was the fact, for she was also leaving behind something beside the dangers that had menaced her—a unique figure that had entered her life, and for which she felt an unaccountable attraction.

Before her in the pilot's seat sat an English officer and gentleman whom, she knew, loved her, and yet she dared to feel regret in his company at leaving the stamping ground of a wild beast!

Lieutenant Smith-Oldwick, on his part, was in the seventh heaven of elation. He was in possession again of his beloved ship, he was flying swiftly in the direction of his comrades and his duty, and with him was the woman he loved. The fly in the ointment, however, was the accusation Tarzan had made against this woman. He had said that she was a German, and a spy, and from the heights of bliss the English officer was occasionally plunged to the depths of despair in contemplation of the inevitable, were the ape-man's charges to prove true. He found himself torn between sentiments of love and honor. On the one hand he could not surrender the woman he loved to the certain fate that must be meted out to her if she were in truth an enemy spy, while on the other it would be equally impossible for him as an Englishman and an officer to give her aid or protection.

The young man contented himself therefore with repeated mental denials of her guilt. He tried to convince himself that Tarzan was mistaken, and when he conjured upon the screen of recollection the face of the girl behind him, he was doubly reassured that those lines of sweet femininity and character, those clear and honest eyes, could not belong to one of the hated alien race.

And so they sped toward the east, each wrapped in his own thoughts. Below them they saw the dense vegetation of the jungle give place to the scantier growth upon the hillside, and then before them there spread the wide expanse of arid wastelands marked by the deep scarring of the narrow gorges that long-gone rivers had cut there in some forgotten age.

Shortly after they passed the summit of the ridge which formed the boundary between the desert and the fertile country, Ska, the vulture, winging his way at a high altitude toward his aerie, caught sight of a strange new bird of gigantic proportions encroaching upon the preserves of his aerial domain. Whether with intent to give battle to the interloper or merely impelled by curiosity, Ska rose suddenly upward to meet the plane. Doubtless he misjudged the speed of the newcomer, but be that as it may, the tip of the propeller blade touched him and simultaneously many things happened. The lifeless body of Ska, torn and bleeding, dropped plummet-like toward the ground; a bit of splintered spruce drove backward to strike the pilot on the forehead; the plane shuddered and trembled and as Lieutenant Harold Percy Smith-Oldwick sank forward in momentary unconsciousness the ship dived headlong toward the earth.

Only for an instant was the pilot unconscious, but that instant almost proved their undoing. When he awoke to a realization of their peril it was also to discover that his motor had stalled. The plane had attained frightful momentum, and the ground seemed too close for him to hope to flatten out in time to make a safe landing. Directly beneath him was a deep rift in the plateau, a narrow gorge, the bottom of which appeared comparatively level and sand covered.

In the brief instant in which he must reach a decision, the safest plan seemed to attempt a landing in the gorge, and this he did, but not without considerable damage to the plane and a severe shaking-up for himself and his passenger.

Fortunately neither of them was injured but their condition seemed indeed a hopeless one. It was a grave question as to whether the man could repair his plane and continue the journey, and it seemed equally questionable as to their ability either to proceed on foot to the coast or retrace their way to the country they had just left. The man was confident that they could not hope to cross the desert country to the east in the face of thirst and hunger, while behind them in the valley of plenty lay almost equal danger in the form of carnivores and the warlike natives.

After the plane came to its sudden and disastrous stop, Smith-Oldwick turned quickly to see what the effect of the accident had been on the girl. He found her pale but smiling, and for several seconds the two sat looking at each other in silence.

"This is the end?" the girl asked.

The Englishman shook his head. "It is the end of the first leg, anyway," he replied.

"But you can't hope to make repairs here," she said dubiously.

"No," he said, "not if they amount to anything, but I may be able to patch it up. I will have to look her over a bit first. Let us hope there is nothing serious. It's a long, long way to the Tanga railway."

"We would not get far," said the girl, a slight note of hopelessness in her tone. "Entirely unarmed as we are, it would be little less than a miracle if we covered even a small fraction of the distance."

"But we are not unarmed," replied the man. "I have an extra pistol here, that the beggars didn't discover," and, removing the cover of a compartment, he drew forth an automatic.

Bertha Kircher leaned back in her seat and laughed aloud, a mirthless, half-hysterical laugh. "That popgun!" she exclaimed. "What earthly good would it do other than to infuriate any beast of prey you might happen to hit with it?"

Smith-Oldwick looked rather crestfallen. "But it is a weapon," he said. "You will have to admit that, and certainly I could kill a man with it."

"You could if you happened to hit him," said the girl, "or the thing didn't jam. Really, I haven't much faith in an automatic. I have used them myself."

"Oh, of course," he said ironically, "an express rifle would be better, for who knows but we might meet an elephant here in the desert."

The girl saw that he was hurt, and she was sorry, for she realized that there was nothing he would not do in her service or protection, and that it was through no fault of his that he was so illy armed. Doubtless, too, he realized as well as she the futility of his weapon, and that he had only called attention to it in the hope of reassuring her and lessening her anxiety.

"Forgive me," she said. "I did not mean to be nasty, but this accident is the proverbial last straw. It seems to me that I have borne all that I can. Though I was willing to give my life in the service of my country, I did not imagine that my death agonies would be so long drawn out, for I realize now that I have been dying for many weeks."

"What do you mean!" he exclaimed; "what do you mean by that! You are not dying. There is nothing the matter with you."

"Oh, not that," she said, "I did not mean that. What I mean is that at the moment the black sergeant, Usanga, and his renegade German native troops captured me and brought me inland, my death warrant was signed. Sometimes I have imagined that a reprieve has been granted. Sometimes I have hoped that I might be upon the verge of winning a full pardon, but really in the depths of my heart I have known that I should never live to regain civilization. I have done my bit for my country, and though it was not much I can at least go with the realization that it was the best I was able to offer. All that I can hope for now, all that I ask for, is a speedy fulfillment of the death sentence. I do not wish to linger any more to face constant terror and apprehension. Even physical torture would be preferable to what I have passed through. I have no doubt that you consider me a brave woman, but really my terror has been boundless. The cries of the carnivores at night fill me with a dread so tangible that I am in actual pain. I feel the rending talons in my flesh and the cruel fangs munching upon my bones—it is as real to me as though I were actually enduring the horrors of such a death. I doubt if you can understand it—men are so different."

"Yes," he said, "I think I can understand it, and because I understand I can appreciate more than you imagine the heroism you have shown in your endurance of all that you have passed through. There can be no bravery where there is no fear. A child might walk into a lion's den, but it would take a very brave man to go to its rescue."

"Thank you," she said, "but I am not brave at all, and now I am very much ashamed of my thoughtlessness for your own feelings. I will try and take a new grip upon myself and we will both hope for the best. I will help you all I can if you will tell me what I may do."

"The first thing," he replied, "is to find out just how serious our damage is, and then to see what we can do in the way of repairs."

For two days Smith-Oldwick worked upon the damaged plane—worked in the face of the fact that from the first he realized the case was hopeless. And at last he told her.

"I knew it," she said, "but I believe that I felt much as you must have; that however futile our efforts here might be, it would be infinitely as fatal to attempt to retrace our way to the jungle we just left or to go on toward the coast. You know and I know that we could not reach the Tanga railway on foot. We should die of thirst and starvation before we had covered half the distance, and if we return to the jungle, even were we able to reach it, it would be but to court an equally certain, though different, fate."

"So we might as well sit here and wait for death as to uselessly waste our energies in what we know would be a futile attempt at escape?" he asked.

"No," she replied, "I shall never give up like that. What I meant was that it was useless to attempt to reach either of the places where we know that there is food and water in abundance, so we must strike out in a new direction. Somewhere there may be water in this wilderness and if there is, the best chance of our finding it would be to follow this gorge downward. We have enough food and water left, if we are careful of it, for a couple of days and in that time we might stumble upon a spring or possibly even reach the fertile country which I know lies to the south. When Usanga brought me to the Wamabo country from the coast he took a southerly route along which there was usually water and game in plenty. It was not until we neared our destination that the country became overrun with carnivores. So there is hope if we can reach the fertile country south of us that we can manage to pull through to the coast."

The man shook his head dubiously. "We can try it," he said. "Personally, I do not fancy sitting here waiting for death."

Smith-Oldwick was leaning against the ship, his dejected gaze directed upon the ground at his feet. The girl was looking south down the gorge in the direction of their one slender chance of life. Suddenly she touched him on the arm.

"Look," she whispered.

The man raised his eyes quickly in the direction of her gaze to see the massive head of a great lion who was regarding them from beyond a rocky projection at the first turning of the gorge.

"Phew!" he exclaimed, "the beggars are everywhere."

"They do not go far from water do they," asked the girl hopefully.

"I should imagine not," he replied; "a lion is not particularly strong on endurance."

"Then he is a harbinger of hope," she exclaimed.

The man laughed. "Cute little harbinger of hope!" he said. "Reminds me of Cock Robin heralding spring."

The girl cast a quick glance at him. "Don't be silly, and I don't care if you do laugh. He fills me with hope."

"It is probably mutual," replied Smith-Oldwick, "as we doubtless fill him with hope."

The lion evidently having satisfied himself as to the nature of the creatures before him advanced slowly now in their direction.

"Come," said the man, "let's climb aboard," and he helped the girl over the side of the ship.

"Can't he get in here?" she asked.

"I think he can," said the man.

"You are reassuring," she returned.

"I don't feel so." He drew his pistol.

"For heaven's sake," she cried, "don't shoot at him with that thing. You might hit him."

"I don't intend to shoot at him but I might succeed in frightening him away if he attempts to reach us here. Haven't you ever seen a trainer work with lions? He carries a silly little pop-gun loaded with blank cartridges. With that and a kitchen chair he subdues the most ferocious of beasts."

"But you haven't a kitchen chair," she reminded him.

"No," he said, "Government is always muddling things. I have always maintained that airplanes should be equipped with kitchen chairs."

Bertha Kircher laughed as evenly and with as little hysteria as though she were moved by the small talk of an afternoon tea.

Numa, the lion, came steadily toward them; his attitude seemed more that of curiosity than of belligerency. Close to the side of the ship he stopped and stood gazing up at them.

"Magnificent, isn't he?" exclaimed the man.

"I never saw a more beautiful creature," she replied, "nor one with such a dark coat. Why, he is almost black."

The sound of their voices seemed not to please the lord of the jungle, for he suddenly wrinkled his great face into deep furrows as he bared his fangs beneath snarling lips and gave vent to an angry growl. Almost simultaneously he crouched for a spring and immediately Smith-Oldwick discharged his pistol into the ground in front of the lion. The effect of the noise upon Numa seemed but to enrage him further, and with a horrid roar he sprang for the author of the new and disquieting sound that had outraged his ears.

Simultaneously Lieutenant Harold Percy Smith-Oldwick vaulted nimbly out of the cockpit on the opposite side of his plane, calling to the girl to follow his example. The girl, realizing the futility of leaping to the ground, chose the remaining alternative and clambered to the top of the upper plane.

Numa, unaccustomed to the idiosyncrasies of construction of an airship and having gained the forward cockpit, watched the girl clamber out of his reach without at first endeavoring to prevent her. Having taken possession of the plane his anger seemed suddenly to leave him and he made no immediate move toward following Smith-Oldwick. The girl, realizing the comparative safety of her position, had crawled to the outer edge of the wing and was calling to the man to try and reach the opposite end of the upper plane.

It was this scene upon which Tarzan of the Apes looked as he rounded the bend of the gorge above the plane after the pistol shot had attracted his attention. The girl was so intent upon watching the efforts of the Englishman to reach a place of safety, and the latter was so busily occupied in attempting to do so that neither at once noticed the silent approach of the ape-man.

It was Numa who first noticed the intruder. The lion immediately evinced his displeasure by directing toward him a snarling countenance and a series of warning growls. His action called the attention of the two upon the upper plane to the newcomer, eliciting a stifled "Thank God!" from the girl, even though she could scarce credit the evidence of her own eyes that it was indeed the savage man, whose presence always assured her safety, who had come so providentially in the nick of time.

Almost immediately both were horrified to see Numa leap from the cockpit and advance upon Tarzan. The ape-man, carrying his stout spear in readiness, moved deliberately onward to meet the carnivore, which he had recognized as the lion of the Wamabos' pit. He knew from the manner of Numa's approach what neither Bertha Kircher nor Smith-Oldwick knew—that there was more of curiosity than belligerency in it, and he wondered if in that great head there might not be a semblance of gratitude for the kindness that Tarzan had done him.

There was no question in Tarzan's mind but that Numa recognized him, for he knew his fellows of the jungle well enough to know that while they oft-times forgot certain sensations more quickly than man there are others which remain in their memories for years. A well-defined scent spoor might never be forgotten by a beast if it had first been sensed under unusual circumstances, and so Tarzan was confident that Numa's nose had already reminded him of all the circumstances of their brief connection.

Love of the sporting chance is inherent in the Anglo-Saxon race and it was not now Tarzan of the Apes but rather John Clayton, Lord Greystoke, who smilingly welcomed the sporting chance which he must take to discover how far-reaching was Numa's gratitude.

Smith-Oldwick and the girl saw the two nearing each other. The former swore softly beneath his breath while he nervously fingered the pitiful weapon at his hip. The girl pressed her open palms to her cheeks as she leaned forward in stony-eyed, horror-stricken silence. While she had every confidence in the prowess of the godlike creature who thus dared brazenly to face the king of beasts, she had no false conception of what must certainly happen when they met. She had seen Tarzan battle with Sheeta, the panther, and she had realized then that powerful as the man was, it was only agility, cunning, and chance that placed him upon anywhere near an equal footing with his savage adversary, and that of the three factors upon his side chance was the greatest.

She saw the man and the lion stop simultaneously, not more than a yard apart. She saw the beast's tail whipping from side to side and she could hear his deep-throated growls rumbling from his cavernous breast, but she could read correctly neither the movement of the lashing tail nor the notes of the growl.

To her they seemed to indicate nothing but bestial rage while to Tarzan of the Apes they were conciliatory and reassuring in the extreme. And then she saw Numa move forward again until his nose touched the man's naked leg and she closed her eyes and covered them with her palms. For what seemed an eternity she waited for the horrid sound of the conflict which she knew must come, but all she heard was an explosive sigh of relief from Smith-Oldwick and a half-hysterical "By Jove! Just fancy it!"