THE TIME TRADERS

BY ANDRE NORTON

Science Fiction

THE STARS ARE OURS!

STAR BORN

THE TIME TRADERS

Historical Fiction

YANKEE PRIVATEER

Edited by Andre Norton

BULLARD OF THE SPACE PATROL

SPACE SERVICE

SPACE PIONEERS

SPACE POLICE



Andre Norton



THE TIME

TRADERS



CLEVELAND AND NEW YORK

THE WORLD PUBLISHING COMPANY



Published by The World Publishing Company 2231 West 110th Street, Cleveland 2, Ohio

Published simultaneously in Canada by Nelson, Foster & Scott Ltd.

Library of Congress Catalog Card Number: 58-11154

SECOND PRINTING

2WP759

Copyright (c) 1958 by The World Publishing Company All rights reserved. No part of this book may be reproduced in any form without written permission from the publisher, except for brief passages included in a review appearing in a newspaper or magazine. Printed in the United States of America.

Transcriber's note: Extensive research did not uncover any evidence that the copyright on this publication was renewed.



THE TIME TRADERS



CHAPTER 1

To anyone who glanced casually inside the detention room the young man sitting there did not seem very formidable. In height he might have been a little above average, but not enough to make him noticeable. His brown hair was cropped conservatively; his unlined boy's face was not one to be remembered—unless one was observant enough to note those light-gray eyes and catch a chilling, measuring expression showing now and then for an instant in their depths.

Neatly and inconspicuously dressed, in this last quarter of the twentieth century his like was to be found on any street of the city ten floors below—to all outward appearances. But that other person under the protective coloring so assiduously cultivated could touch heights of encased and controlled fury which Murdock himself did not understand and was only just learning to use as a weapon against a world he had always found hostile.

He was aware, though he gave no sign of it, that a guard was watching him. The cop on duty was an old hand—he probably expected some reaction other than passive acceptance from the prisoner. But he was not going to get it. The law had Ross sewed up tight this time. Why didn't they get about the business of shipping him off? Why had he had that afternoon session with the skull thumper? Ross had been on the defensive then, and he had not liked it. He had given to the other's questions all the attention his shrewd mind could muster, but a faint, very faint, apprehension still clung to the memory of that meeting.

The door of the detention room opened. Ross did not turn his head, but the guard cleared his throat as if their hour of mutual silence had dried his vocal cords. "On your feet, Murdock! The judge wants to see you."

Ross rose smoothly, with every muscle under fluid control. It never paid to talk back, to allow any sign of defiance to show. He would go through the motions as if he were a bad little boy who had realized his errors. It was a meek-and-mild act that had paid off more than once in Ross's checkered past. So he faced the man seated behind the desk in the other room with an uncertain, diffident smile, standing with boyish awkwardness, respectfully waiting for the other to speak first.

Judge Ord Rawle. It was his rotten luck to pull old Eagle Beak on his case. Well, he would simply have to take it when the old boy dished it out. Not that he had to remain stuck with it later....

"You have a bad record, young man."

Ross allowed his smile to fade; his shoulders slumped. But under concealing lids his eyes showed an instant of cold defiance.

"Yes, sir," he agreed in a voice carefully cultivated to shake convincingly about the edges. Then suddenly all Ross's pleasure in the skill of his act was wiped away. Judge Rawle was not alone; that blasted skull thumper was sitting there, watching the prisoner with the same keenness he had shown the other day.

"A very bad record for the few years you have had to make it." Eagle Beak was staring at him, too, but without the same look of penetration, luckily for Ross. "By rights, you should be turned over to the new Rehabilitation Service...."

Ross froze inside. That was the "treatment," icy rumors of which had spread throughout his particular world. For the second time since he had entered the room his self-confidence was jarred. Then he clung with a degree of hope to the phrasing of that last sentence.

"Instead, I have been authorized to offer you a choice, Murdock. One which I shall state—and on record—I do not in the least approve."

Ross's twinge of fear faded. If the judge didn't like it, there must be something in it to the advantage of Ross Murdock. He'd grab it for sure!

"There is a government project in need of volunteers. It seems that you have tested out as possible material for this assignment. If you sign for it, the law will consider the time spent on it as part of your sentence. Thus you may aid the country which you have heretofore disgraced——"

"And if I refuse, I go to this rehabilitation. Is that right, sir?"

"I certainly consider you a fit candidate for rehabilitation. Your record—" He shuffled through the papers on his desk.

"I choose to volunteer for the project, sir."

The judge snorted and pushed all the papers into a folder. He spoke to a man waiting in the shadows. "Here then is your volunteer, Major."

Ross bottled in his relief. He was over the first hump. And since his luck had held so far, he might be about to win all the way....

The man Judge Rawle called "Major" moved into the light. At the first glance Ross, to his hidden annoyance, found himself uneasy. To face up to Eagle Beak was all part of the game. But somehow he sensed one did not play such games with this man.

"Thank you, your honor. We will be on our way at once. This weather is not very promising."

Before he realized what was happening, Ross found himself walking meekly to the door. He considered trying to give the major the slip when they left the building, losing himself in a storm-darkened city. But they did not take the elevator downstairs. Instead, they climbed two or three flights up the emergency stairs. And to his humiliation Ross found himself panting and slowing, while the other man, who must have been a good dozen years his senior, showed no signs of discomfort.

They came out into the snow on the roof, and the major flashed a torch skyward, guiding in a dark shadow which touched down before them. A helicopter! For the first time Ross began to doubt the wisdom of his choice.

"On your way, Murdock!" The voice was impersonal enough, but that very impersonality got under one's skin.

Bundled into the machine between the silent major and an equally quiet pilot in uniform, Ross was lifted over the city, whose ways he knew as well as he knew the lines on his own palm, into the unknown he was already beginning to regard dubiously. The lighted streets and buildings, their outlines softened by the soft wet snow, fell out of sight. Now they could mark the outer highways. Ross refused to ask any questions. He could take this silent treatment; he had taken a lot of tougher things in the past.

The patches of light disappeared, and the country opened out. The plane banked. Ross, with all the familiar landmarks of his world gone, could not have said if they were headed north or south. But moments later not even the thick curtain of snowflakes could blot out the pattern of red lights on the ground, and the helicopter settled down.

"Come on!"

For the second time Ross obeyed. He stood shivering, engulfed in a miniature blizzard. His clothing, protection enough in the city, did little good against the push of the wind. A hand gripped his upper arm, and he was drawn forward to a low building. A door banged and Ross and his companion came into a region of light and very welcome heat.

"Sit down—over there!"

Too bewildered to resent orders, Ross sat. There were other men in the room. One, wearing a queer suit of padded clothing, a bulbous headgear hooked over his arm, was reading a paper. The major crossed to speak to him and after they conferred for a moment, the major beckoned Ross with a crooked finger. Ross trailed the officer into an inner room lined with lockers.

From one of the lockers the major pulled a suit like the pilot's, and began to measure it against Ross. "All right," he snapped. "Climb into this! We haven't all night."

Ross climbed into the suit. As soon as he fastened the last zipper his companion jammed one of the domed helmets on his head. The pilot looked in the door. "We'd better scramble, Kelgarries, or we may be grounded for the duration!"

They hurried back to the flying field. If the helicopter had been a surprising mode of travel, this new machine was something straight out of the future—a needle-slim ship poised on fins, its sharp nose lifting vertically into the heavens. There was a scaffolding along one side, which the pilot scaled to enter the ship.

Unwillingly, Ross climbed the same ladder and found that he must wedge himself in on his back, his knees hunched up almost under his chin. To make it worse, cramped as those quarters were, he had to share them with the major. A transparent hood snapped down and was secured, sealing them in.

During his short lifetime Ross had often been afraid, bitterly afraid. He had fought to toughen his mind and body against such fears. But what he experienced now was no ordinary fear; it was panic so strong that it made him feel sick. To be shut in this small place with the knowledge that he had no control over his immediate future brought him face to face with every terror he had ever known, all of them combined into one horrible whole.

How long does a nightmare last? A moment? An hour? Ross could not time his. But at last the weight of a giant hand clamped down on his chest, and he fought for breath until the world exploded about him.

He came back to consciousness slowly. For a second he thought he was blind. Then he began to sort out one shade of grayish light from another. Finally, Ross became aware that he no longer rested on his back, but was slumped in a seat. The world about him was wrung with a vibration that beat in turn through his body.

Ross Murdock had remained at liberty as long as he had because he was able to analyze a situation quickly. Seldom in the past five years had he been at a loss to deal with any challenging person or action. Now he was aware that he was on the defensive and was being kept there. He stared into the dark and thought hard and furiously. He was convinced that everything that was happening to him this day was designed with only one end in view—to shake his self-confidence and make him pliable. Why?

Ross had an enduring belief in his own abilities and he also possessed a kind of shrewd understanding seldom granted to one so young. He knew that while Murdock was important to Murdock, he was none too important in the scheme of things as a whole. He had a record—a record so bad that Rawle might easily have thrown the book at him. But it differed in one important way from that of many of his fellows; until now he had been able to beat most of the raps. Ross believed this was largely because he had always worked alone and taken pains to plan a job in advance.

Why now had Ross Murdock become so important to someone that they would do all this to shake him? He was a volunteer—for what? To be a guinea pig for some bug they wanted to learn how to kill cheaply and easily? They'd been in a big hurry to push him off base. Using the silent treatment, this rushing around in planes, they were really working to keep him groggy. So, all right, he'd give them a groggy boy all set up for their job, whatever it was. Only, was his act good enough to fool the major? Ross had a hunch that it might not be, and that really hurt.

It was deep night now. Either they had flown out of the path of the storm or were above it. There were stars shining through the cover of the cockpit, but no moon.

Ross's formal education was sketchy, but in his own fashion he had acquired a range of knowledge which would have surprised many of the authorities who had had to deal with him. All the wealth of a big city library had been his to explore, and he had spent much time there, soaking up facts in many odd branches of learning. Facts were very useful things. On at least three occasions assorted scraps of knowledge had preserved Ross's freedom, once, perhaps his life.

Now he tried to fit together the scattered facts he knew about his present situation into some proper pattern. He was inside some new type of super-super atomjet, a machine so advanced in design that it would not have been used for anything that was not an important mission. Which meant that Ross Murdock had become necessary to someone, somewhere. Knowing that fact should give him a slight edge in the future, and he might well need such an edge. He'd just have to wait, play dumb, and use his eyes and ears.

At the rate they were shooting along they ought to be out of the country in a couple of hours. Didn't the Government have bases half over the world to keep the "cold peace"? Well, there was nothing for it. To be planted abroad someplace might interfere with plans for escape, but he'd handle that detail when he was forced to face it.

Then suddenly Ross was on his back once more, the giant hand digging into his chest and middle. This time there were no lights on the ground to guide them in. Ross had no intimation that they had reached their destination until they set down with a jar which snapped his teeth together.

The major wriggled out, and Ross was able to stretch his cramped body. But the other's hand was already on his shoulder, urging him along. Ross crawled free and clung dizzily to a ladderlike disembarking structure.

Below there were no lights, only an expanse of open snow. Men were moving across that blank area, gathering at the foot of the ladder. Ross was hungry and very tired. If the major wanted to play games, he hoped that such action could wait until the next morning.

In the meantime he must learn where "here" was. If he had a chance to run, he wanted to know the surrounding territory. But that hand was on his arm, drawing him along toward a door that stood half-open. As far as Ross could see, it led to the interior of a hillock of snow. Either the storm or men had done a very good cover-up job, and somehow Ross knew the camouflage was intentional.

That was Ross's introduction to the base, and after his arrival his view of the installation was extremely limited. One day was spent in undergoing the most searching physical he had ever experienced. And after the doctors had poked and pried he was faced by a series of other tests no one bothered to explain. Thereafter he was introduced to solitary, that is, confined to his own company in a cell-like room with a bunk that was more comfortable than it looked and an announcer in a corner of the ceiling. So far he had been told exactly nothing. And so far he had asked no questions, stubbornly keeping up his end of what he believed to be a tug of wills. At the moment, safely alone and lying flat on his bunk he eyed the announcer, a very dangerous young man and one who refused to yield an inch.

"Now hear this...." The voice transmitted through that grill was metallic, but its rasp held overtones of Kelgarries' voice. Ross's lips tightened. He had explored every inch of the walls and knew that there was no trace of the door which had admitted him. With only his bare hands to work with he could not break out, and his only clothes were the shirt, sturdy slacks, and a pair of soft-soled moccasins that they had given him.

"... to identify ..." droned the voice. Ross realized that he must have missed something, not that it mattered. He was almost determined not to play along any more.

There was a click, signifying that Kelgarries was through braying. But the customary silence did not close in again. Instead, Ross heard a clear, sweet trilling which he vaguely associated with a bird. His acquaintance with all feathered life was limited to city sparrows and plump park pigeons, neither of which raised their voices in song, but surely those sounds were bird notes. Ross glanced from the mike in the ceiling to the opposite wall and what he saw there made him sit up, with the instant response of an alerted fighter.

For the wall was no longer there! Instead, there was a sharp slope of ground cutting down from peaks where the dark green of fir trees ran close to the snow line. Patches of snow clung to the earth in sheltered places, and the scent of those pines was in Ross's nostrils, real as the wind touching him with its chill.

He shivered as a howl sounded loudly and echoed, bearing the age-old warning of a wolf pack, hungry and a-hunt. Ross had never heard that sound before, but his human heritage subconsciously recognized it for what it was—death on four feet. Similarly, he was able to identify the gray shadows slinking about the nearest trees, and his hands balled into fists as he looked wildly about him for some weapon.

The bunk was under him and three of the four walls of the room enclosed him like a cave. But one of those gray skulkers had raised its head and was looking directly at him, its reddish eyes alight. Ross ripped the top blanket off the bunk with a half-formed idea of snapping it at the animal when it sprang.

Stiff-legged, the beast advanced, a guttural growl sounding deep in its throat. To Ross the animal, larger than any dog he had even seen and twice as vicious, was a monster. He had the blanket ready before he realized that the wolf was not watching him after all, and that its attention was focused on a point out of his line of vision.

The wolfs muzzle wrinkled in a snarl, revealing long yellow-white teeth. There was a singing twang, and the animal leaped into the air, fell back, and rolled on the ground, biting despairingly at a shaft protruding from just behind its ribs. It howled again, and blood broke from its mouth.

Ross was beyond surprise now. He pulled himself together and got up, to walk steadily toward the dying wolf. And he wasn't in the least amazed when his outstretched hands flattened against an unseen barrier. Slowly, he swept his hands right and left, sure that he was touching the wall of his cell. Yet his eyes told him he was on a mountain side, and every sight, sound, and smell was making it real to him.

Puzzled, he thought a moment and then, finding an explanation that satisfied him, he nodded once and went back to sit at ease on his bunk. This must be some superior form of TV that included odors, the illusion of wind, and other fancy touches to make it more vivid. The total effect was so convincing that Ross had to keep reminding himself that it was all just a picture.

The wolf was dead. Its pack mates had fled into the brush, but since the picture remained, Ross decided that the show was not yet over. He could still hear a click of sound, and he waited for the next bit of action. But the reason for his viewing it still eluded him.

A man came into view, crossing before Ross. He stooped to examine the dead wolf, catching it by the tail and hoisting its hindquarters off the ground. Comparing the beast's size with the hunter's, Ross saw that he had not been wrong in his estimation of the animal's unusually large dimensions. The man shouted over his shoulder, his words distinct enough, but unintelligible to Ross.

The stranger was oddly dressed—too lightly dressed if one judged the climate by the frequent snow patches and the biting cold. A strip of coarse cloth, extending from his armpit to about four inches above the knee, was wound about his body and pulled in at the waist by a belt. The belt, far more ornate than the cumbersome wrapping, was made of many small chains linking metal plates and supported a long dagger which hung straight in front. The man also wore a round blue cloak, now swept back on his shoulders to free his bare arms, which was fastened by a large pin under his chin. His footgear, which extended above his calves, was made of animal hide, still bearing patches of shaggy hair. His face was beardless, though a shadowy line along his chin suggested that he had not shaved that particular day. A fur cap concealed most of his dark-brown hair.

Was he an Indian? No, for although his skin was tanned, it was as fair as Ross's under that weathering. And his clothing did not resemble any Indian apparel Ross had ever seen. Yet, in spite of his primitive trappings, the man had such an aura of authority, of self-confidence, and competence that it was clear he was top dog in his own section of the world.

Soon another man, dressed much like the first, but with a rust-brown cloak, came along, pulling behind him two very reluctant donkeys, whose eyes rolled fearfully at sight of the dead wolf. Both animals wore packs lashed on their backs by ropes of twisted hide. Then another man came along, with another brace of donkeys. Finally, a fourth man, wearing skins for covering and with a mat of beard on his cheeks and chin, appeared. His uncovered head, a bush of uncombed flaxen hair, shone whitish as he knelt beside the dead beast, a knife with a dull-gray blade in his hand, and set to work skinning the wolf with appreciable skill. Three more pairs of donkeys, all heavily laden, were led past the scene before he finished his task. Finally, he rolled the bloody skin into a bundle and gave the flayed body a kick before he ran lightly after the disappearing train of pack animals.



CHAPTER 2

Ross, absorbed in the scene before him, was not prepared for the sudden and complete darkness which blotted out not only the action but the light in his own room as well.

"What—?" His startled voice rang loudly in his ears, too loudly, for all sound had been wiped out with the light. The faint swish of the ventilating system, of which he had not been actively aware until it had disappeared, was also missing. A trace of the same panic he had known in the cockpit of the atomjet tingled along his nerves. But this time he could meet the unknown with action.

Ross slowly moved through the dark, his hands outstretched before him to ward off contact with the wall. He was determined that somehow he would discover the hidden door, escape from this dark cell....

There! His palm struck flat against a smooth surface. He swept out his hand—and suddenly it passed over emptiness. Ross explored by touch. There was a door and now it was open. For a moment he hesitated, upset by a nagging little fear that if he stepped through he would be out on the hillside with the wolves.

"That's stupid!" Again he spoke aloud. And, just because he did feel uneasy, he moved. All the frustrations of the past hours built up in him a raging desire to do something—anything—just so long as it was what he wanted to do and not at another's orders.

Nevertheless, Ross continued to move slowly, for the space beyond that open door was as deep and dark a pit as the room he left. To squeeze along one wall, using an outstretched arm as a guide, was the best procedure, he decided.

A few feet farther on, his shoulder slipped from the surface and he half tumbled into another open door. But there was the wall again, and he clung to it thankfully. Another door ... Ross paused, trying to catch some faint sound, the slightest hint that he was not alone in this blindman's maze. But without even air currents to stir it, the blackness itself took on a thick solidity which encased him as a congealing jelly.

The wall ended. Ross kept his left hand on it, flailed out with his right, and felt his nails scrape across another surface. The space separating the two surfaces was wider than any doorway. Was it a cross-corridor? He was about to make a wider arm sweep when he heard a sound. He was not alone.

Ross went back to the wall, flattening himself against it, trying to control the volume of his own breathing in order to catch the slightest whisper of the other noise. He discovered that lack of sight can confuse the ear. He could not identify those clicks, the wisp of fluttering sound that might be air displaced by the opening of another door.

Finally, he detected something moving at floor level. Someone or something must be creeping, not walking, toward him. Ross pushed back around the corner. It never occurred to him to challenge that crawler. There was an element of danger in this strange encounter in the dark; it was not meant to be a meeting between fellow explorers.

The sound of crawling was not steady. There were long pauses, and Ross became convinced that each rest was punctuated by heavy breathing as if the crawler was finding progress a great and exhausting effort. He fought the picture that persisted in his imagination—that of a wolf snuffling along the blacked-out hall. Caution suggested a quick retreat, but Ross's urge to rebellion held him where he was, crouching, straining to see what crept toward him.

Suddenly there was a blinding flare of light, and Ross's hands went to cover his dazzled eyes. And he heard a despairing, choked exclamation from near to floor level. The same steady light that normally filled hall and room was bright again. Ross found himself standing at the juncture of two corridors—momentarily, he was absurdly pleased that he had deduced that correctly—and the crawler—?

A man—at least the figure was a two-legged, two-armed body reasonably human in outline—was lying several yards away. But the body was so wrapped in bandages and the head so totally muffled, that it lacked all identity. For that reason it was the more startling.

One of the mittened hands moved slightly, raising the body from the ground so it could squirm forward an inch or so. Before Ross could move, a man came running into the corridor from the far end. Murdock recognized Major Kelgarries. He wet his lips as the major went down on his knees beside the creature on the floor.

"Hardy! Hardy!" That voice, which carried the snap of command whenever it was addressed to Ross, was now warmly human. "Hardy, man!" The major's hands were on the bandaged body, lifting it, easing the head and shoulders back against his arm. "It's all right, Hardy. You're back—safe. This is the base, Hardy." He spoke slowly, soothingly, with the steadiness one would use to comfort a frightened child.

Those mittened paws which had beat feebly into the air fell onto the bandage-wreathed chest. "Back—safe—" The voice from behind the face mask was a rusty croak.

"Back, safe," the major assured him.

"Dark—dark all around again—" protested the croak.

"Just a power failure, man. Everything's all right now. We'll get you into bed."

The mitten pawed again until it touched Kelgarries' arm; then it flexed a little as if the hand under it was trying to grip.

"Safe—?"

"You bet you are!" The major's tone carried firm reassurance. Now Kelgarries looked up at Ross as if he knew the other had been there all the time.

"Murdock, get down to the end room. Call Dr. Farrell!"

"Yes, sir!" The "sir" came so automatically that Ross had already reached the end room before he realized he had used it.

Nobody explained matters to Ross Murdock. The bandaged Hardy was claimed by the doctor and two attendants and carried away, the major walking beside the stretcher, still holding one of the mittened hands in his. Ross hesitated, sure he was not supposed to follow, but not ready either to explore farther or return to his own room. The sight of Hardy, whoever he might be, had radically changed Ross's conception of the project he had too speedily volunteered to join.

That what they did here was important, Ross had never doubted. That it was dangerous, he had early suspected. But his awareness had been an abstract concept of danger, not connected with such concrete evidence as Hardy crawling through the dark. From the first, Ross had nursed vague plans for escape; now he knew he must get out of this place lest he end up a twin for Hardy.

"Murdock?"

Having heard no warning sound from behind, Ross whirled, ready to use his fists, his only weapons. But he did not face the major, or any of the other taciturn men he knew held positions of authority. The newcomer's brown skin was startling against the neutral shade of the walls. His hair and brows were only a few shades darker; but the general sameness of color was relieved by the vivid blue of his eyes.

Expressionless, the dark stranger stood quietly, his arms hanging loosely by his sides, studying Ross, as if the younger man was some problem he had been assigned to solve. When he spoke, his voice was a monotone lacking any modulation of feeling.

"I am Ashe." He introduced himself baldly; he might have been saying "This is a table and that is a chair."

Ross's quick temper took spark from the other's indifference. "All right—so you're Ashe!" He strove to make a challenge of it. "And what is that supposed to mean?"

But the other did not rise to the bait. He shrugged. "For the time being we have been partnered——"

"Partnered for what?" demanded Ross, controlling his temper.

"We work in pairs here. The machine sorts us ..." he answered briefly and consulted his wrist watch. "Mess call soon."

Ashe had already turned away, and Ross could not stand the other's lack of interest. While Murdock refused to ask questions of the major or any others on that side of the fence, surely he could get some information from a fellow "volunteer."

"What is this place, anyway?" he asked.

The other glanced back over his shoulder. "Operation Retrograde."

Ross swallowed his anger. "Okay, but what do they do here? Listen, I just saw a fellow who'd been banged up as if he'd been in a concrete mixer, creeping along this hall. What sort of work do they do here? And what do we have to do?"

To his amazement Ashe smiled, at least his lips quirked faintly. "Hardy got under your skin, eh? Well, we have our percentage of failures. They are as few as it's humanly possible to make, and they give us every advantage that can be worked out for us——"

"Failures at what?"

"Operation Retrograde."

Somewhere down the hall a buzzer gave a muted whirr.

"That's mess call. And I'm hungry, even if you're not." Ashe walked away as if Ross Murdock had ceased to exist.

But Ross Murdock did exist, and to him that was an important fact. As he trailed along behind Ashe he determined that he was going to continue to exist, in one piece and unharmed, Operation Retrograde or no Operation Retrograde. And he was going to pry a few enlightening answers out of somebody very soon.

To his surprise he found Ashe waiting for him at the door of a room from which came the sound of voices and a subdued clatter of trays and tableware.

"Not many in tonight," Ashe commented in a take-it-or-leave-it tone. "It's been a busy week."

The room was rather sparsely occupied. Five tables were empty, while the men gathered at the remaining two. Ross counted ten men, either already eating or coming back from a serving hatch with well-filled trays. All of them were dressed in slacks, shirt, and moccasins like himself—the outfit seemed to be a sort of undress uniform—and six of them were ordinary in physical appearance. The other four differed so radically that Ross could barely conceal his amazement.

Since their fellows accepted them without comment, Ross silently stole glances at them as he waited behind Ashe for a tray. One pair were clearly Oriental; they were small, lean men with thin brackets of long black mustache on either side of their mobile mouths. Yet he had caught a word or two of their conversation, and they spoke his own language with the facility of the native born. In addition to the mustaches, each wore a blue tattoo mark on the forehead and others of the same design on the backs of their agile hands.

The second duo were even more fantastic. The color of their flaxen hair was normal, but they wore it in braids long enough to swing across their powerful shoulders, a fashion unlike any Ross had ever seen. Yet any suggestion of effeminacy certainly did not survive beyond the first glance at their ruggedly masculine features.

"Gordon!" One of the braided giants swung halfway around from the table to halt Ashe as he came down the aisle with his tray. "When did you get back? And where is Sanford?"

One of the Orientals laid down the spoon with which he had been vigorously stirring his coffee and asked with real concern, "Another loss?"

Ashe shook his head. "Just reassignment. Sandy's holding down Outpost Gog and doing well." He grinned and his face came to life with an expression of impish humor Ross would not have believed possible. "He'll end up with a million or two if he doesn't watch out. He takes to trade as if he were born with a beaker in his fist."

The Oriental laughed and then glanced at Ross. "Your new partner, Ashe?"

Some of the animation disappeared from Ashe's brown face; he was noncommittal again. "Temporary assignment. This is Murdock." The introduction was flat enough to daunt Ross. "Hodaki, Feng," he indicated the two Easterners with a nod as he put down his tray. "Jansen, Van Wyke." That accounted for the blonds.

"Ashe!" A man arose at the other table and came to stand beside theirs. Thin, with a dark, narrow face and restless eyes, he was much younger than the others, younger and not so well controlled. He might answer questions if there was something in it for him, Ross decided, and filed the thought away.

"Well, Kurt?" Ashe's recognition was as dampening as it could be, and Ross's estimation of the younger man went up a fraction when the snub appeared to have no effect upon him.

"Did you hear about Hardy?"

Feng looked as if he were about to speak, and Van Wyke frowned. Ashe made a deliberate process of chewing and swallowing before he replied. "Naturally." His tone reduced whatever had happened to Hardy to a matter-of-fact proceeding far removed from Kurt's implied melodrama.

"He's smashed up ... kaput...." Kurt's accent, slight in the beginning, was thickening. "Tortured...."

Ashe regarded him levelly. "You aren't on Hardy's run, are you?"

Still Kurt refused to be quashed. "Of course, I'm not! You know the run I am in training for. But that is not saying that such can not happen as well on my run, or yours, or yours!" He pointed a stabbing finger at Feng and then at the blond men.

"You can fall out of bed and break your neck, too, if your number comes up that way," observed Jansen. "Go cry on Millaird's shoulder if it hurts you that much. You were told the score at your briefing. You know why you were picked...."

Ross caught a faint glance aimed at him by Ashe. He was still totally in the dark, but he would not try to pry any information from this crowd. Maybe part of their training was this hush-hush business. He would wait and see, until he could get Kurt aside and do a little pumping. Meanwhile he ate stolidly and tried to cover up his interest in the conversation.

"Then you are going to keep on saying 'Yes, sir,' 'No, sir,' to every order here——?"

Hodaki slammed his tattooed hand on the table. "Why this foolishness, Kurt? You well know how and why we are picked for runs. Hardy had the deck stacked against him through no fault of the project. That has happened before; it will happen again——"

"Which is what I have been saying! Do you wish it to happen to you? Pretty games those tribesmen on your run play with their prisoners, do they not?"

"Oh, shut up!" Jansen got to his feet. Since he loomed at least five inches above Kurt and probably could have broken him in two over one massive knee, his order was one to be considered. "If you have any complaints, go make them to Millaird. And, little man"—he poked a massive forefinger into Kurt's chest—"wait until you make that first run of yours before you sound off so loudly. No one is sent out without every ounce of preparation he can take. But we can't set up luck in advance, and Hardy was unlucky. That's that. We got him back, and that was lucky for him. He'd be the first to tell you so." He stretched. "I'm for a game—Ashe? Hodaki?"

"Always so energetic," murmured Ashe, but he nodded as did the small Oriental.

Feng smiled at Ross. "Always these three try to beat each other, and so far all the contests are draws. But we hope ... yes, we have hopes...."

So Ross had no chance to speak to Kurt. Instead, he was drawn into the knot of men who, having finished their meal, entered a small arena with a half circle of spectator seats at one side and a space for contestants at the other. What followed absorbed Ross as completely as the earlier scene of the wolf killing. This too was a fight, but not a physical struggle. All three contenders were not only unlike in body, but as Ross speedily came to understand, they were also unlike in their mental approach to any problem.

They seated themselves crosslegged at the three points of a triangle. Then Ashe looked from the tall blond to the small Oriental. "Territory?" he asked crisply.

"Inland plains!" That came almost in chorus, and each man, looking at his opponent, began to laugh.

Ashe himself chuckled. "Trying to be smart tonight, boys?" he inquired. "All right, plains it is."

He brought his hand down on the floor before him, and to Ross's astonishment the area around the players darkened and the floor became a stretch of miniature countryside. Grassy plains rippled under the wind of a fair day.

"Red!"

"Blue!"

"Yellow!"

The choices came quickly from the dusk masking the players. And upon those orders points of the designated color came into being as small lights.

"Red—caravan!" Ross recognized Jansen's boom.

"Blue—raiders!" Hodaki's choice was only an instant behind.

"Yellow—unknown factor."

Ross was sure that sigh came from Jansen. "Is the unknown factor a natural phenomenon?"

"No—tribe on the march."

"Ah!" Hodaki was considering that. Ross could picture his shrug.

The game began. Ross had heard of chess, of war games played with miniature armies or ships, of games on paper which demand from the players a quick wit and a trained memory. This game, however, was all those combined, and more. As his imagination came to life the moving points of light were transformed into the raiders, the merchants' caravan, the tribe on the march. There was ingenious deployment, a battle, a retreat, a small victory here, to be followed by a bigger defeat there. The game might have gone on for hours. The men about him muttered, taking sides and arguing heatedly in voices low enough not to drown out the moves called by the players. Ross was thrilled when the red traders avoided a very cleverly laid ambush, and indignant when the tribe was forced to withdraw or the caravan lost points. It was the most fascinating game he had ever seen, and he realized that the three men ordering those moves were all masters of strategy. Their respective skills checkmated each other so equally that an outright win was far away.

Then Jansen laughed, and the red line of the caravan gathered in a tight knot. "Camped at a spring," he announced, "but with plenty of sentries out." Red sparks showed briefly beyond that center core. "And they'll have to stay there for all of me. We could keep this up till doomsday, and nobody would crack."

"No"—Hodaki contradicted him—"someday one of you will make a little mistake and then——"

"And then whatever bully boys you're running will clobber us?" asked Jansen. "That'll be the day! Anyway, truce for now."

"Granted!"

The lights of the arena went on and the plains vanished into a dark, tiled floor. "Any time you want a return engagement it'll be fine with me," said Ashe, getting up.

Jansen grinned. "Put that off for a month or so, Gordon. We push into time tomorrow. Take care of yourselves, you two. I don't want to have to break in another set of players when I come back."

Ross, finding it difficult to shake off the illusion which had held him entranced, felt a slight touch on his shoulder and glanced up. Kurt stood behind him, apparently intent upon Jansen and Hodaki as they argued over some point of the game.

"See you tonight." The boy's lips hardly moved, a trick Ross knew from his own past. Yes, he would see Kurt tonight, or whenever he could. He was going to learn what it was this odd company seemed determined to keep as their own private secret.



CHAPTER 3

Ross stood cautiously against the wall of his darkened room, his head turned toward the slightly open door. A slight shuffling sound had awakened him, and he was now as ready as a cat before her spring. But he did not hurl himself at the figure now easing the door farther open. He waited until the visitor was approaching the bunk before he slid along the wall, closing the door and putting his shoulders against it.

"What's the pitch?" Ross demanded in a whisper.

There was a ragged breath, maybe two, then a little laugh out of the dark. "You are ready?" The visitor's accent left no doubt as to his identity. Kurt was paying him the promised visit.

"Did you think that I wouldn't be?"

"No." The dim figure sat without invitation on the edge of the bunk. "I would not be here otherwise, Murdock. You are plenty ... have plenty on the ball. You see, I have heard things about you. Like me, you were tricked into this game. Tell me, is it not true that you saw Hardy tonight."

"You hear a lot, don't you?" Ross was noncommittal.

"I hear, I see, I learn more than these big mouths, like the major with all his do's and don'ts. That I can tell you! You saw Hardy. Do you want to be a Hardy?"

"Is there any danger of that?"

"Danger!" Kurt snorted. "Danger—you have not yet known the meaning of danger, little man. Not until now. I ask you again, do you want to end like Hardy? They have not yet looped you in with all their big talk. That is why I came here tonight. If you know what is good for you, Murdock, you will make a break before they tape you——"

"Tape me?"

Kurt's laugh was full of anger, not amusement. "Oh, yes. They have many tricks here. They are big brains, eggheads, all of them with their favorite gadgets. They put you through a machine to get you registered on a tape. Then, my boy, you cannot get outside the base without ringing all the alarms! Neat, eh? So if you want to make a break, you must try it before they tape you."

Ross did not trust Kurt, but he was listening to him attentively. The other's argument sounded convincing to one whose general ignorance of science led him to be as fearful of the whole field as his ancestors had been of black magic. As all his generation, he was conditioned to believe that all kinds of weird inventions were entirely possible and probable—usually to be produced in some dim future, but perhaps today.

"They must have you taped," Ross pointed out.

Kurt laughed again, but this time he was amused. "They believe that they have. Only they are not as smart as they believe, the major and the rest, including Millaird! No, I have a fighting chance to get out of this place, only I cannot do it alone. That is why I have been waiting for them to bring in a new guy I could get to before they had him pinned down for good. You are tough, Murdock. I saw your record, and I'm betting that you did not come here with the intention of staying. So—here is your chance to go along with one who knows the ropes. You will not have such a good one again."

The longer Kurt talked, the more convincing he was. Ross lost a few of his suspicions. It was true that he had come prepared to run at the first possible opportunity, and if Kurt had everything planned, so much the better. Of course, it was possible that Kurt was a stool pigeon, leading him on as a test. But that was a chance Ross would have to take.

"Look here, Murdock, maybe you think it's easy to break out of here. Do you know where we are, boy? We're near enough to the North Pole as makes no difference! Are you going to leg it back some hundreds of miles through thick ice and snow? A nice jaunt if you make it. I do not think that you can—not without plans and a partner who knows what he is about."

"And how do we go? Steal one of those atomjets? I'm no pilot—are you?"

"They have other things besides a-j's here. This place is strictly hush-hush. Even the a-j's do not set down too often for fear they will be tracked by radar. Where have you been, boy? Don't you know the Reds are circling around up here? These fellows watch for Red activity, and the Reds watch them. They play it under the table on both sides. We get our supplies overland by cats——"

"Cats?"

"Snow sleds, like tractors," the other answered impatiently. "Our stuff is dumped miles to the south, and the cats go down once a month to bring it back. There's no trick to driving a cat, and they tear off the miles——"

"How many miles to the south?" inquired Ross skeptically. Granted Kurt was speaking the truth, travel over an arctic wilderness in a stolen machine was risky, to say the least. Ross had only a very vague idea of the polar regions, but he was sure that they could easily swallow up the unwary forever.

"Maybe only a hundred or so, boy. But I have more than one plan, and I'm willing to risk my neck. Do you think I intend to start out blind?"

There was that, of course. Ross had early sized up his visitor as one who was first of all interested in his own welfare. He wouldn't risk his neck without a definite plan in mind.

"Well, what do you say, Murdock? Are you with me or not?"

"I'll take some time to chew it over——"

"Time is what you do not have, boy. Tomorrow they will tape you. Then—no over the wall for you."

"Suppose you tell me your trick for fooling the tape," Ross countered.

"That I cannot do, seeing as how it lies in the way my brain is put together. Do you think I can break open my skull and hand you a piece of what is inside? No, you jump with me tonight or else I must wait to grab the next one who lands here."

Kurt stood up. His last words were spoken matter-of-factly, and Ross believed he meant exactly what he said. But Ross hesitated. He wanted to try for freedom, a desire fed by his suspicions of what was going on here. He neither liked nor trusted Kurt, but he thought he understood him—better than he understood Ashe or the others. Also, with Kurt he was sure he could hold his own; it would be the kind of struggle he had experienced before.

"Tonight...." he repeated slowly.

"Yes, tonight!" There was new eagerness in Kurt's voice, for he sensed that the other was wavering. "I have been preparing for a long time, but there must be two of us. We have to take turns driving the cat. There can be no rest until we are far to the south. I tell you it will be easy. There are food caches arranged along the route for emergencies. I have a map marked to show where they are. Are you coming?"

When Ross did not answer at once the other moved closer to him.

"Remember Hardy? He was not the first, and he will not be the last. They use us up fast here. That is why they brought you so quickly. I tell you, it is better to take your chance with me than on a run."

"And what is a run?"

"So they have not yet briefed you? Well, a run is a little jaunt back into history—not nice comfortable history such as you learned out of a book when you were a little kid. No, you are dropped back into some savage time before history——"

"That's impossible!"

"Yes? You saw those two big blond boys tonight, did you not? Why do you suppose they sport those braids? Because they are taking a little trip into the time when he-men wore braids, and carried axes big enough to crack a man open! And Hodaki and his partner.... Ever hear of the Tartars? Maybe you have not, but once they nearly overran most of Europe."

Ross swallowed. He now knew where he had seen braids pictured on warriors—the Vikings! And Tartars, yes, that movie about someone named Khan, Genghis Khan! But to return into the past was impossible.

Yet, he remembered the picture he had watched today with the wolf slayer and the shaggy-haired man who wore skins. Neither of these was of his own world! Could Kurt be telling the truth? Ross's vivid memory of the scene he had witnessed made Kurt's story more convincing.

"Suppose you get sent back to a time where they do not like strangers," Kurt continued. "Then you are in for it. That is what happened to Hardy. And it is not good—not good at all!"

"But why?"

Kurt snorted. "That they do not tell you until just before you take your first run. I do not want to know why. But I do know that I am not going to be sent into any wilderness where a savage may run a spear through me just to prove something or other for Major John Kelgarries, or for Millaird either. I will try my plan first."

The urgency in Kurt's protest carried Ross past the wavering point. He, too, would try the cat. He was only familiar with this time and world; he had no desire to be sent into another one.

Once Ross had made his decision, Kurt hurried him into action. Kurt's knowledge of the secret procedures at the base proved excellent. Twice they were halted by locked doors, but only momentarily, for Kurt had a tiny gadget, concealed in the palm of his hand, which had only to be held over a latch to open a recalcitrant door.

There was enough light in the corridors to give them easy passage, but the rooms were dark, and twice Kurt had to lead Ross by the hand, avoiding furniture or installations with the surety of one who had practiced that same route often. Murdock's opinion of his companion's ability underwent several upward revisions during that tour, and he began to believe that he was really in luck to have found such a partner.

In the last room, Ross willingly followed Kurt's orders to put on the fur clothing Kurt passed to him. The fit was not exact, but he surmised that Kurt had chosen as well as possible. A final door opened, and they stepped out into the polar night of winter. Kurt's mittened hand grasped Ross's, pulling him along. Together, they pushed back the door of a hangar shed to get at their escape vehicle.

The cat was a strange machine, but Ross was given no time to study it. He was shoved into the cockpit, a bubble covering settled down over them, closing them in, and the engine came to life under Kurt's urging. The cat must be traveling at its best pace, Ross thought. Yet the crawl which took them away from the mounded snow covering the base seemed hardly better than a man could make afoot.

For a short time Kurt headed straight away from the starting point, but Ross soon heard him counting slowly to himself as if he were timing something. At the count of twenty the cat swung to the right and made a wide half circle which was copied at the next count of twenty by a similar sweep in the opposite direction. After this pattern had been repeated for six turns, Ross found it difficult to guess whether they had ever returned to their first course. When Kurt stopped counting he asked, "Why the dance pattern?"

"Would you rather be scattered in little pieces all over the landscape?" the other snapped. "The base doesn't need fences two miles high to keep us in, or others out; they take other precautions. You should thank fortune we got through that first mine field without blowing...."

Ross swallowed, but he refused to let Kurt know that he was rattled. "So it isn't as easy to get away as you said?"

"Shut up!" Kurt began counting again, and Ross had some cold apprehensive moments in which to reflect upon the folly of quick decisions and wonder bleakly why he had not thought things through before he leaped.

Again they sketched a weaving pattern in the snow, but this time the arcs formed acute angles. Ross glanced now and then at the intent man at the wheel. How had Kurt managed to memorize this route? His urge to escape the base must certainly be a strong one.

Back and forth they crawled, gaining only a few yards in each of those angled strikes to right or left.

"Good thing these cats are atomic powered," Kurt commented during one of the intervals between mine fields. "We'd run out of fuel otherwise."

Ross fought down the impulse to move his feet away from any possible contact point with the engine. These machines must be safe to ride in, but the bogy of radiation was frightening. Luckily, Kurt was now back to a straight track, with no more weaving.

"We are out!" Kurt said with exultation. But he added no more than just the reassurance of their escape.

The cat crawled on. To Ross's eyes there was no trail to follow, no guideposts, yet Kurt steered ahead with confidence. A little later he pulled to a stop and said to Ross, "We have to drive turn and turn about—your turn."

Ross was dubious. "Well, I can drive a car—but this——"

"Is fool proof." Kurt caught him up. "The worst was getting through the mine fields, and we are out of that now. See here—" his hand made a shadow on the lighted instrument panel, "this will keep you straight. If you can steer a car, you can steer this. Watch!" He started up again and once more swung the cat to the left.

A light on the panel began to blink at a rate which increased rapidly as they veered farther away from their original course.

"See? You keep that light steady, and you are on course. If it begins to blink, you cast about until it steadies again. Simple enough for a baby. Take over and see."

It was hard to change places in the sealed cabin of the cat, but they were successful, and Ross took the wheel gingerly. Following Kurt's directions, he started ahead, his eyes focused on the light rather than the white expanse before him. And after a few minutes of strain he caught the hang of it. As Kurt had promised, it was very simple. After watching him for a while, his instructor gave a grunt of satisfaction and settled down for a nap.

Once the first excitement of driving the cat wore off, the operation tended to become monotonous. Ross caught himself yawning, but he kept at his post with dogged stubbornness. This had been Kurt's game all the way through—so far—and he was certainly not going to resign his first chance to show that he could be of use also. If there had only been some break in the eternal snow, some passing light or goal to be seen ahead, it would not have been so bad. Finally, every now and then, Ross had to jiggle off course just enough so that the warning blink of light would alert him and keep him from falling asleep. He was unaware that Kurt had awakened during one of those maneuvers until the other spoke. "Your own private alarm clock, Murdock? Okay, I do not quarrel with anyone who uses his head. But you had better get some shut-eye, or we will not keep rolling."

Ross was too tired to protest. They changed places, and he curled up as best he could on his small share of seat. Only now that he was free to sleep, he realized he no longer wanted to. Kurt must have thought Ross had fallen asleep, for after perhaps two miles of steady grinding along, he moved cautiously behind the wheel. Ross saw by the trace of light from the instrument panel that his companion was digging into the breast of his parka to bring out a small object which he held against the wheel of the cat with one hand, while with the other he tapped out an irregular rhythm.

To Ross the action made no sense. But he did not miss the other's sigh of relief as he restored his treasure to hiding once more, as if some difficult task was now behind him. Shortly afterward the cat ground to a stop, and Ross sat up, rubbing his eyes. "What's the matter? Engine trouble?"

Kurt had folded his arms across the wheel. "No. It is just that we are to wait here——"

"Wait? For what? Kelgarries to come along and pick us up?"

Kurt laughed. "The major? How I wish that he would arrive presently. What a surprise he would receive! Not two little mice to be put back into their cages, but the tiger cat, all claws and fangs!"

Ross sat up straighter. This now had the bad smell of a frame, a frame with himself planted right in the middle. He figured out the possibilities and came up with an answer which would smear Ross Murdock all over any map. If Kurt were waiting to meet friends out here, they could only be of one brand.

For most of his short life Ross had been engaged in a private war against the restrictions imposed upon him by a set of legal rules to which something within him would not conform. And he had, during those same years filled with attacks, retreats, and strategic maneuvering, formulated a code of rules by which to play his dangerous game. He had not murdered, and he would never follow the path Kurt took. To one who was supremely impatient of restraint, the methods and aims of Kurt's employers were not only impossibly fantastic and illogical—they were to be opposed to the last ounce of any man's energy.

"Your friends late?" He tried to sound casual.

"Not yet, and if you now plan to play the hero, Murdock, think better of it!" Kurt's tone held the crack of an order—that note Ross had so much disliked in the major's voice. "This is an operation which has been most carefully planned and upon which a great deal depends. No one shall spoil it for us now——"

"The Reds planted you on the project, eh?" Ross wanted to keep the other talking to give himself a chance to think. And this was one time he had to think, clearly and with speed.

"There is no need for me to tell you the sad tale of my life, Murdock. And you would doubtless find much of it boring. If you wish to continue to live—for a while, at least—you will remain quiet and do as you are told."

Kurt must be armed, for he would not be so confident unless he had a weapon he could now turn on Ross. On the other hand, if what Ross guessed were true, this was the time to play the hero—when there was only Kurt to handle. Better to be a dead hero than a live captive in the hands of Kurt's dear friends across the pole.

Without warning, Ross threw his body to the left, striving to pin Kurt against the driver's side of the cabin, his hands clawing at the fur ruff bordering the other's hood, trying for a throat hold. Perhaps it was Kurt's over-confidence which betrayed him and left him open to a surprise attack. He struggled hard to bring up his arm, but both his weight and Ross's held him tight. Ross caught at his wrist, noticing a gleam of metal.

They threshed about, the bulkiness of the fur clothing hampering them. Ross wondered fleetingly why the other had not made sure of him earlier. As it was he fought with all his vigor to keep Kurt immobile, to try and knock him out with a lucky blow.

In the end Kurt aided in his own defeat. When Ross relaxed somewhat, the other pushed against him, only to have Ross flinch to one side. Kurt could not stop himself, and his head cracked against the wheel of the cat. He went limp.

Ross made the most of the next few moments. He brought his belt from under his parka, twisting it around Kurt's wrists with no gentleness. Then he wriggled about, changing places with the unconscious man.

He had no idea of where to go, but he was sure he was going to get away—at the cat's top speed—from that point. And with that in mind and only a limited knowledge of how to manage the machine, Ross started up and turned in a wide circle until he was sure the cat was headed in the opposite direction.

The light which had guided them was still on. Would reversing its process take him back to the base? Lost in the immensity of the cold wilderness, he made the only choice possible and gunned the cat again.



CHAPTER 4

Once again Ross sat waiting for others to decide his future. He was as outwardly composed as he had been in Judge Rawle's chambers, but inwardly he was far more apprehensive. Out in the wilderness of the polar night he had had no chance for escape. Heading away from Kurt's rendezvous, Ross had run straight into the search party from the base, had seen in action that mechanical hound that Kurt had said they would put on the fugitives' trail—the thing which would have gone on hunting them until its metal rusted into powder. Kurt's boasted immunity to that tracker had not been as good as he had believed, though it had won them a start.

Ross did not know just how much it might count in his favor that he had been on his way back, with Kurt a prisoner in the cat. As his waiting hours wore on he began to think it might mean very little indeed. This time there was no show on the wall of his cell, nothing but time to think—too much of that—and no pleasant things to think about.

But he had learned one valuable lesson on that cold expedition. Kelgarries and the others at the base were the most formidable opponents he had ever met, and all the balance of luck and equipment lay on their side of the scales. Ross was now convinced that there could be no escape from this base. He had been impressed by Kurt's preparations, knowing that some of them were far beyond anything he himself could have devised. He did not doubt that Kurt had come here fully prepared with every ingenious device the Reds could supply.

At least Kurt's friends had had a rude welcome when they did arrive at the meeting place. Kelgarries had heard Ross out and then had sent ahead a team. Before Ross's party had reached the base there had been a blast which split the arctic night wide open. And Kurt, conscious by then, had shown his only sign of emotion when he realized what it meant.

The door to Ross's cell room clicked, and he swung his feet to the floor, sitting up on his bunk to face his future. This time he made no attempt to put on an act. He was not in the least sorry he had tried to get away. Had Kurt been on the level, it would have been a bright play. That Kurt was not, was just plain bad luck.

Kelgarries and Ashe entered, and at the sight of Ashe the taut feeling in Ross's middle loosened a bit. The major might come by himself to pass sentence, but he would not bring Ashe along if the sentence was a really harsh one.

"You got off to a bad start here, Murdock." The major sat down on the edge of the wall shelf which doubled as a table. "You're going to have a second chance, so consider yourself lucky. We know you aren't another plant of our enemies, a fact that saves your neck. Do you have anything to add to your story?"

"No, sir." He was not adding that "sir" to curry any favor; it came naturally when one answered Kelgarries.

"But you have some questions?"

Ross met that with the truth. "A lot of them."

"Why don't you ask them?"

Ross smiled thinly, an expression far removed and years older than his bashful boy's grin of the shy act. "A wise guy doesn't spill his ignorance. He uses his eyes and ears and keeps his trap shut——"

"And goes off half cocked as a result..." the major added. "I don't think you would have enjoyed the company of Kurt's paymaster."

"I didn't know about him then—not when I left here."

"Yes, and when you discovered the truth, you took steps. Why?" For the first time there was a trace of feeling in the major's voice.

"Because I don't like the line-up on his side of the fence."'

"That single fact has saved your neck this time, Murdock. Step out of line once more, and nothing will help you. But just so we won't have to worry about that, suppose you ask a few of those questions."

"How much of what Kurt fed me is the truth?" Ross blurted out. "I mean all that stuff about shooting back in time."

"All of it." The major said it so quietly that it carried complete conviction.

"But why—how—?"

"You have us on a spot, Murdock. Because of your little expedition, we have to tell you more now than we tell any of our men before the final briefing. Listen, and then forget all of it except what applies to the job at hand.

"The Reds shot up Sputnik and then Muttnik.... When—? Twenty-five years ago. We got up our answers a little later. There were a couple of spectacular crashes on the moon, then that space station that didn't stay in orbit, after that—stalemate. In the past quarter century we've had no voyages into space, nothing that was prophesied. Too many bugs, too many costly failures. Finally we began to get hints of something big, bigger than any football roaming the heavens.

"Any discovery in science comes about by steps. It can be traced back through those steps by another scientist. But suppose you were confronted by a result which apparently had been produced without any preliminaries. What would be your guess concerning it?"

Ross stared at the major. Although he didn't see what all this had to do with time-jumping, he sensed that Kelgarries was waiting for a serious answer, that somehow Ross would be judged by his reply.

"Either that the steps were kept strictly secret," he said slowly, "or that the result didn't rightfully belong to the man who said he discovered it."

For the first time the major regarded him with approval. "Suppose this discovery was vital to your life—what would you do?"

"Try to find the source!"

"There you have it! Within the past five years our friends across the way have come up with three such discoveries. One we were able to trace, duplicate, and use, with a few refinements of our own. The other two remain rootless; yet they are linked with the first. We are now attempting to solve that problem, and the time grows late. For some reason, though the Reds now have their super, super gadgets, they are not yet ready to use them. Sometimes the things work, and sometimes they fail. Everything points to the fact that the Reds are now experimenting with discoveries which are not basically their own——"

"Where did they get them? From another world?" Ross's imagination came to life. Had a successful space voyage been kept secret? Had there been contact made with another intelligent race?

"In a way it's another world, but the world of time—not space. Seven years ago we got a man out of East Berlin. He was almost dead, but he lived long enough to record on tape some amazing data, so wild it was almost dismissed as the ravings of delirium. But that was after Sputnik, and we didn't dare disregard any hints from the other side of the Iron Curtain. So the recording was turned over to our scientists, who proved it had a core of truth.

"Time travel has been written up in fiction; it has been discussed otherwise as an impossibility. Then we discover that the Reds have it working——"

"You mean, they go into the future and bring back machines to use now."

The major shook his head. "Not the future, the past."

Was this an elaborate joke? Somewhat heatedly Ross snapped out the answer to that. "Look here, I know I haven't the education of your big brains, but I do know that the farther back you go into history the simpler things are. We ride in cars; only a hundred years ago men drove horses. We have guns; go back a little and you'll find them waving swords and shooting guys with bows and arrows—those that don't wear tin plate on them to stop being punctured——"

"Only they were, after all," commented Ashe. "Look at Agincourt, m'lad, and remember what arrows did to the French knights in armor."

Ross disregarded the interruption. "Anyway"—he stuck doggedly to his point—"the farther back you go, the simpler things are. How are the Reds going to find anything in history we can't beat today?"

"That is a point which has baffled us for several years now," the major returned. "Only it is not how they are going to find it, but where. Because somewhere in the past of this world they have contacted a civilization able to produce weapons and ideas so advanced as to baffle our experts. We have to find that source and either mine it ourselves or close it off. As yet we're still trying to find it."

Ross shook his head. "It must be a long way back. Those guys who discover tombs and dig up old cities—couldn't they give you some hints? Wouldn't a civilization like that have left something we could find today?"

"It depends," Ashe remarked, "upon the type of civilization. The Egyptians built in stone, grandly. They used tools and weapons of copper, bronze, and stone, and they were considerate enough to operate in a dry climate which preserved relics well. The cities of the Fertile Crescent built in mud brick and used stone, copper, and bronze tools. They also chose a portion of the world where climate was a factor in keeping their memory green.

"The Greeks built in stone, wrote their books, kept their history to bequeath it to their successors, and so did the Romans. And on this side of the ocean the Incas, the Mayas, the unknown races before them, and the Aztecs of Mexico all built in stone and worked in metal. And stone and metal survive. But what if there had been an early people who used plastics and brittle alloys, who had no desire to build permanent buildings, whose tools and artifacts were meant to wear out quickly, perhaps for economic reasons? What would they leave us—considering, perhaps, that an ice age had intervened between their time and ours, with glaciers to grind into dust what little they did possess?

"There is evidence that the poles of our world have changed and that this northern region was once close to being tropical. Any catastrophe violent enough to bring about a switch in the poles of this planet might well have wiped out all traces of a civilization, no matter how superior. We have good reason to believe that such a people must have existed, but we must find them.

"And Ashe is a convert from the skeptics—" the major slipped down from his perch on the wall shelf—"he is an archaeologist, one of your tomb discoverers, and knows what he is talking about. We must do our hunting in time earlier than the first pyramid, earlier than the first group of farmers who settled by the Tigris River. But we have to let the enemy guide us to it. That's where you come in."

"Why me?"

"That is a question to which our psychologists are still trying to find the answer, my young friend. It seems that the majority of the people of the several nations linked together in this project have become too civilized. The reactions of most men to given sets of circumstances have become set in regular patterns and they cannot break that conditioning, or if personal danger forces them to change those patterns, they are afterward so adrift they cannot function at their highest potential. Teach a man to kill, as in war, and then you have to recondition him later.

"But during these same wars we also develop another type. He is the born commando, the secret agent, the expendable man who lives on action. There are not many of this kind, and they are potent weapons. In peacetime that particular collection of emotions, nerve, and skills becomes a menace to the very society he has fought to preserve during a war. He is pressured by the peaceful environment into becoming a criminal or a misfit.

"The men we send out from here to explore the past are not only given the best training we can possibly supply for them, but they are all of the type once heralded as the frontiersman. History is sentimental about that type—when he is safely dead—but the present finds him difficult to live with. Our time agents are misfits in the modern world because their inherited abilities are born out of season now. They must be young enough and possess a certain brand of intelligence to take the stiff training and to adapt, and they must pass our tests. Do you understand?"

Ross nodded. "You want crooks because they are crooks——"

"No, not because they are crooks, but because they are misfits in their time and place. Don't, I beg of you, Murdock, think that we are operating a penal institution here. You would never have been recruited if you hadn't tested out to suit us. But the man who may be labeled murderer in his own period might rank as a hero in another, an extreme example, but true. When we train a man he not only can survive in the period to which he is sent, but he can also pass as a native born in that era——"

"What about Hardy?"

The major gazed into space. "There is no operation which is foolproof. We have never said that we don't run into trouble or that there is no danger in this. We have to deal with both natives of different times, and if we are lucky and hit a hot run, with the Reds. They suspect that we are casting about, hunting their trail. They managed to plant Kurt Vogel on us. He had an almost perfect cover and conditioning. Now you have it straight, Murdock. You satisfy our tests, and you'll be given a chance to say yes or no before your first run. If you say no and refuse duty, it means you must become an exile and stay here. No man who has gone through our training can return to normal life; there is too much chance of his being picked up and sweated by the opposition."

"Never?"

The major shrugged. "This may be a long-term operation. We hope not, but there is no way of telling now. You will be in exile until we either find what we want or fail entirely. That is the last card I have to lay on the table." He stretched. "You're slated for training tomorrow. Think it over and then let us know your answer when the time comes. Meanwhile, you are to be teamed with Ashe, who will see to putting you through the course."

It was a big hunk to swallow, but once down, Ross found it digestible. The training opened up a whole new world to him. Judo and wrestling were easy enough to absorb, and he thoroughly enjoyed the workouts. But the patient hours of archery practice, the strict instruction in the use of a long-bladed bronze dagger were more demanding. The mastering of one new language and then another, the intensive drill in unfamiliar social customs, the memorizing of strict taboos and ethics were difficult. Ross learned to keep records in knots on hide thongs and was inducted into the art of primitive bargaining and trade. He came to understand the worth of a cross-shaped tin ingot compared to a string of amber beads and some well-cured white furs. He now understood why he had been shown a traders' caravan during that first encounter with the purpose behind Operation Retrograde.

During the training days his feeling toward Ashe changed materially. A man could not work so closely with another and continue to resent his attitude; either he blew up entirely, or he learned to adjust. His awe at Ashe's vast amount of practical knowledge, freely offered to serve his own blundering ignorance, created a respect for the man which might have become friendship, had Ashe ever relaxed his own shield of impersonal efficiency. Ross did not try to breach the barrier between them mainly because he was sure that the reason for it was the fact that he was a "volunteer." It gave him an odd new feeling he avoided trying to analyze. He had always had a kind of pride in his record; now he had begun to wish sometimes that it was a record of a different type.

Men came and went. Hodaki and his partner disappeared, as did Jansen and his. One lost track of time within that underground warren which was the base. Ross gradually discovered that the whole establishment covered a large area under an external crust of ice and snow. There were laboratories, a well-appointed hospital, armories which stocked weapons usually seen only in museums, but which here were free of any signs of age, and ready for use. There were libraries with mile upon mile of tape recordings as well as films. Ross could not understand everything he heard and saw, but he soaked up all he could so that once or twice, when drifting off to sleep at night, he thought of himself as a sponge which had nearly reached its total limit of absorption.

He learned to wear naturally the clumsy kilt-tunic he had seen on the wolf slayer, to shave with practiced assurance, using a leaf-shaped bronze razor, to eat strange food until he relished the taste. Making lesson time serve a double duty, he lay under sunlamps while listening to tape recordings, until his skin darkened to a weathered hue resembling Ashe's. There was always talk to listen to, important talk which he was afraid to miss.

"Bronze." Ashe weighed a dagger in his hand one day. Its hilt, made of dark horn studded with an intricate pattern of tiny golden nail heads, had a gleam not unlike that of the blade. "Do you know, Murdock, that bronze can be tougher than steel? If it wasn't that iron is so much more plentiful and easier to work, we might never have come out of the Bronze Age? Iron is cheaper and easier found, and when the first smith learned to work it, an end came to one way of life, a beginning to another.

"Yes, bronze is important to us here, and so are the men who worked it. Smiths were sacred in the old days. We know that they made a secret of their trade which overrode the bounds of district, tribe, and race. A smith was welcome in any village, his person safe on the road. In fact, the roads themselves were under the protection of the gods; there was peace on them for all wayfarers. The land was wide then, and it was empty. The tribes were few and small, and there was plenty of room for the hunter, the farmer, the trader. Life was not such a scramble of man against man, but rather of man against nature——"

"No wars?" asked Ross. "Then why the bow-and-dagger drill?"

"Wars were small affairs, disputes between family clans or tribes. As for the bow, there were formidable things in the forests—giant animals, wolves, wild boars——"

"Cave bears?"

Ashe sighed with weary patience. "Get it through your head, Murdock, that history is much longer than you seem to think. Cave bears and the use of bronze weapons do not overlap. No, you will have to go back maybe several thousand years earlier and then hunt your bear with a flint-tipped spear in your hand if you are fool enough to try it."

"Or take a rifle with you." Ross made a suggestion he had longed to voice for some time.

Ashe rounded on him swiftly, and Ross knew him well enough now to realize that he was seriously displeased.

"That is just what you don't do, Murdock, not from this base, as you well know by now. You take no weapon from here which is not designed for the period in which your run lies. Just as you do not become embroiled while on that run in any action which might influence the course of history."

Ross went on polishing the blade he held. "What would happen if someone did break that rule?"

Ashe put down the dagger he had been playing with. "We don't know—we just don't know. So far we have operated in the fringe territory, keeping away from any district with a history which we can trace accurately. Maybe some day—" his eyes were on a wall of weapon racks he plainly did not see—"maybe some day we can stand and watch the rise of the pyramids, witness the march of Alexander's armies.... But not yet. We stay away from history, and we are sure that the Reds are doing the same. It has become the old problem once presented by the atom bomb. Nobody wants to upset the balance and take the consequences. Let us find their outpost and we'll withdraw our men from all the other runs at once."

"What makes everyone so sure that they have an outpost somewhere? Couldn't they be working right at the main source, sir?"

"They could, but for some reason they are not. As for how we know that much, it's information received." Ashe smiled thinly. "No, the source is much farther back in time than their halfway post. But if we find that, then we can trail them. So we plant men in suitable eras and hope for the best. That's a good weapon you have there, Murdock. Are you willing to wear it in earnest?"

The inflection in that question caught Ross's full attention. His gray eyes met those blue ones. This was it—at long last.

"Right away?"

Ashe picked up a belt of bronze plates strung together with chains, a twin to that Ross had seen worn by the wolf slayer. He held it out to the younger man. "You can take your trial run any time—tomorrow."

Ross drew a deeper breath. "Where—to when?"

"An island which will later be Britain. When? About two thousand B.C. Beaker traders were beginning to open their stations there. This is your graduation exercise, Murdock."

Ross fitted the blade he had been polishing into the wooden sheath on the belt. "If you say I can do it, I'm willing to try."

He caught that glance Ashe shot at him, but he could not read its meaning. Annoyance? Impatience? He was still puzzling over it when the other turned abruptly and left him alone.



CHAPTER 5

He might have said yes, but that didn't mean, Ross discovered, that he was to be shipped off at once to early Britain. Ashe's "tomorrow" proved to be several days later. The cover was that of a Beaker trader, and Ross's impersonation was checked again and again by experts, making sure that the last detail was correct and that no suspicion of a tribesman, no mistake on Ross's part would betray him.

The Beaker people were an excellent choice for infiltration. They were not a closely knit clan, suspicious of strangers and alert to any deviation from the norm, as more race-conscious tribes might be. For they lived by trade, leaving to Ross's own time the mark of their far-flung "empire" in the beakers found in graves scattered in clusters of a handful or so from the Rhineland to Spain, and from the Balkans to Britain.

They did not depend only upon the taboo of the trade road for their safety, for the Beakermen were master bowmen. A roving people, they pushed into new territory to establish posts, living amicably among peoples with far different customs—the Downs farmers, horse herders, shore-side fisherfolk.

With Ashe, Ross passed a last inspection. Their hair had not grown long enough to require braiding, but they did have enough to hold it back from their faces with hide headbands. The kilt-tunics of coarse material, duplicating samples brought from the past, were harsh to the skin and poorly fitting. But the workmanship of their link-and-plate bronze belts, the sleek bow guards strapped to their wrists, and the bows themselves approached fine art. Ashe's round cloak was the blue of a master trader, and he wore wealth in a necklace of polished wolf's teeth alternating with amber beads. Ross's more modest position in the tribe was indicated not only by his red-brown cloak, but by the fact that his personal jewelry consisted only of a copper bracelet and a cloak pin with a jet head.

He had no idea how the time transition was to be made, nor how one might step from the polar regions of the Western Hemisphere to the island of Britain lying off the Eastern. And it was a complicated business as he discovered.

The transition itself was a fairly simple, though disturbing, process. One walked a short corridor and stood for an instant on a plate while the light centered there curled about in a solid core, shutting one off from floor and wall. Ross gasped for breath as the air was sucked out of his lungs. He experienced a moment of deathly sickness with the sensation of being lost in nothingness. Then he breathed again and looked through the dying wall of light to where Ashe waited.

Quick and easy as the trip through time had been, the journey to Britain was something else. There could be only one transfer point if the secret was to be preserved. But men from that point must be moved swiftly and secretly to their appointed stations. Ross, knowing the strict rules concerning the transportation of objects from one time to another, wondered how that travel could be effected. After all, they could not spend months, or even years, getting across continents and seas.

The answer was ingenious. Three days after they had stepped through the barrier of time at the outpost, Ross and Ashe balanced on the rounded back of a whale. It was a whale which would deceive anyone who did not test its hide with a harpoon, and whalers with harpoons large enough to trouble such a monster were yet well in the future.

Ashe slid a dugout into the water, and Ross climbed into that unsteady craft, holding it against the side of the disguised sub until his partner joined him. The day, misty and drizzling, made the shore they aimed for a half-seen line across the water. With a shiver born of more than cold, Ross dipped his paddle and helped Ashe send their crude boat toward that half-hidden strip of land.

There was no real dawn; the sky lightened somewhat, but the drizzle continued. Green patches showed among the winter-denuded trees back from the beach, but the countryside facing them gave an impression of untamed wilderness. Ross knew from his briefing that the whole of Britain was as yet only sparsely settled. The first wave of hunter-fishers to establish villages had been joined by other invaders who built massive tombs and had an elaborate religion. Small village-forts had been linked from hill to hill by trackways. There were "factories," which turned out in bulk such fine flint weapons and tools that a thriving industry was in full operation, not yet having been superseded by the metal imported by the Beaker merchants. Bronze was still so rare and costly that only the head man of a village could hope to own one of the long daggers. Even the arrowheads in Ross's quiver were chipped of flint.

They drew the dugout well up onto the shore and ran it into a shallow depression in the bank, heaping stones and brush about for its concealment. Then Ashe intently surveyed the surrounding country, seeking a landmark.

"Inland from here...." Ashe used the language of the Beakermen, and Ross knew that from now on he must not only live as a trader, but also think as one. All other memories must be buried under the false one he had learned; he must be interested in the present rate of exchange and the chance for profit. The two men were on their way to Outpost Gog, where Ashe's first partner, the redoubtable Sanford, was playing his role so well.

The rain squished in their hide boots, made sodden strings of their cloaks, plastered their woven caps to their thick mats of hair. Yet Ashe bore steadily on across the land with the certainty of one following a marked trail. His self-confidence was rewarded within the first half mile when they came out upon one of the link trackways, its beaten surface testifying to constant use.

Here Ashe turned eastward, stepping up the pace to a ground-covering trot. The peace of the road held—at least by day. By night only the most hardened and desperate outlaws would brave the harmful spirits roving in the dark.

All the lore that had been pounded into him at the base began to make some sense to Ross as he followed his guide, sniffing strange wet smells from the brush, the trees, and the damp earth; piecing together in his mind what he had been taught and what he now saw for himself, until it made a tight pattern.

The track they were following sloped slightly upward, and a change in the wind brought to them a sour odor, blanking out all normal scents. Ashe halted so suddenly that Ross almost plowed into him. But he was alerted by the older man's attitude.

Something had been burned! Ross drew in a deep lungful of the smell and then wished that he had not. It was wood—burned wood—and something else. Since this was not possibly normal, he was prepared for the way Ashe melted into cover in the brush.

They worked their way, sometimes crawling on their bellies, through the wet stands of dead grass, taking full advantage of all cover. They crouched at the top of the hill while Ashe parted the prickly branches of an evergreen bush to make them a window.

The black patch left by the fire, which had come from a ruin above, had spread downhill on the opposite side of the valley. Charred posts still stood like lone teeth in a skull to mark what must have once been one of the stockade walls of a post. But all they now guarded was a desolation from which came that overpowering stench.

"Our post?" Ross asked in a whisper.

Ashe nodded. He was studying the scene with an intent absorption which, Ross knew, would impress every important detail upon his mind. That the place had been burned was clear from the first. But why and by whom was a problem vital to the two lurking in the brush.

It took them almost an hour to cross the valley—an hour of hiding, casting about, searching. They had made a complete circle of the destroyed post and Ashe stood in the shadow of a copse, rubbing clots of mud from his hands and frowning up at the charred posts.

"They weren't rushed. Or if they were, the attackers covered their trail afterward—" Ross ventured.

The older man shook his head. "Tribesmen would not have muddled a trail if they had won. No, this was no regular attack. There have been no signs of a war party coming or leaving."

"Then what?" demanded Ross.

"Lightning for one thing—and we'd better hope it was that. Or—" Ashe's blue eyes were very cold and bleak, as cold and bleak as the countryside about them.

"Or—?" Ross dared to prompt him.

"Or we have made contact with the Reds in the wrong way!"

Ross's hand instinctively went to the dagger at his belt. Little help a dagger would be in an unequal struggle like this! They were only two in a thin web of men strung out through centuries of time with orders to seek out that which did not fit properly into the pattern of the past: to locate the enemy wherever in history or prehistory he had gone to earth. Had the Reds been searching, too, and was this first disaster their victory?

The time traders had their evidence when they at last ventured into what had been the heart of Outpost Gog. Ross, inexperienced as he was in such matters, could not mistake the signs of the explosion. There was a crater on the crown of the hill, and Ashe stood apart from it, eying the fragments about them—scorched wood, blackened stone.