The ice-shelf was proved later on to extend for two hundred miles from east to west, ostensibly fusing with the Termination Ice-Tongue, whose extremity is one hundred and eighty miles to the north. The whole has been called the Shackleton Ice-Shelf.

Wild and his party unanimously agreed to seize upon this last opportunity, and to winter on the floating ice.

The work of discharging stores was at once commenced. To raise the packages from the floe to the top of the ice-shelf, a "flying-fox" was rigged.

"A kedge-anchor was buried in the sea-ice, and from this a two-and-a-half-inch wire-hawser was led upwards over a pair of sheer-legs on top of the cliff to another anchor buried some distance back. The whole was set taut by a tackle. The stores were then slung to a travelling pulley on the wire, and hauled on to the glacier by means of a rope led through a second pulley on the sheer-legs. The ship's company broke stores out of the hold and sledged them three hundred yards to the foot of an aerial, where they were hooked on to the travelling-block by which the shore party, under Wild, raised them to their destination."

"It was most important to accelerate the landing as much as possible, not only on account of the lateness of the season—the 'Gauss' had been frozen in on February 22 at a spot only one hundred and seventy miles away—but because the floe was gradually breaking up and floating away. When the last load was hoisted, the water was lapping within ten yards of the 'flying-fox'".

A fresh west-north-west wind on February 17 caused some trouble. Captain Davis writes:

"February 19. The floe to which we have been attached is covered by a foot of water. The ship has been bumping a good deal to-day. Notwithstanding the keen wind and driving snow, every one has worked well. Twelve tons of coal were the last item to go up the cliff."

In all, thirty-six tons of stores were raised on to the shelf-ice, one hundred feet above sea-level, in four days.

"February 20. The weather is very fine and quite a contrast to yesterday. We did not get the coal ashore a moment too soon, as this morning the ice marked by our sledge tracks went to sea in a north-westerly direction, and this afternoon it is drifting back as if under the influence of a tide or current. We sail at 7 A.M. to-morrow.

"I went on to the glacier with Wild during the afternoon. It is somewhat crevassed for about two hundred yards inland, and then a flat surface stretches away as far as the eye can see. I wished the party 'God-speed' this evening, as we sail early to-morrow."

Early on February 21, the ship's company gave their hearty farewell cheers, and the 'Aurora' sailed north, leaving Wild and his seven companions on the floating ice.

The bright weather of the immediate coastal region was soon exchanged for the foggy gloom of the pack.

"February 21, 11 P.M. We are now passing a line of grounded bergs and some heavy floe-ice. Fortunately it is calm, but in the darkness it is difficult to see an opening. The weather is getting thick, and I expect we shall have trouble in working through this line of bergs.

"February 22. I cannot explain how we managed to clear some of the bergs between 11 P.M. last night and 3 A.M. this morning. At first stopping and lying-to was tried, but it was soon evident that the big bergs were moving and would soon hem us in: probably in a position from which we should be unable to extricate ourselves this season.

"So we pushed this way and that, endeavouring to retain freedom at any cost. For instance, about midnight I was 'starboarding' to clear what appeared to be the loom of a berg on the starboard bow, when, suddenly, out of the haze a wall seemed to stretch across our course. There was no room to turn, so 'full speed astern' was the only alternative. The engines responded immediately, or we must have crashed right into a huge berg. Until daylight it was ice ahead, to port and to starboard—ice everywhere all the time. The absence of wind saved us from disaster. It was a great relief when day broke, showing clearer water to the northward."

On February 23, the 'Aurora' left the shelter of Termination Ice-Tongue, and a course was set nearly true north. There was a fresh breeze from the north-east and a high sea. The ship was desperately short of ballast and the coal had to be carefully husbanded. All movable gear was placed in the bottom of the ship, while the ashes were saved, wetted and put below. The ballast-tanks were found to be leaking and Gillies had considerable trouble in making them watertight.

The distance from the Western Base in Queen Mary Land to Hobart was two thousand three hundred miles, through the turbulent seas of the fifties and forties. It was the end of a perilous voyage when the 'Aurora' arrived in Hobart with nine tons of coal.

On March 12, the captain's log records:

"The 'Aurora' has done splendidly, beating all attempts of the weather to turn her over. We had two heavy gales during the first week of March, but reached Hobart safely to-day, passing on our way up the Derwent the famous Polar ship, 'Fram', at anchor in Sandy Bay. Flags were dipped and a hearty cheer given for Captain Amundsen and his gallant comrades who had raised the siege of the South Pole."



CHAPTER V FIRST DAYS IN ADELIE LAND

The overcrowded whale-boat disgorged its cargo at 10 P.M. on the ice-quay at Cape Denison. The only shelter was a cluster of four tents and the Benzine Hut, so the first consideration was the erection of a commodious living-hut.

While the majority retired to rest to be ready for a fresh burst of work on the morrow, a few of us discussed the preliminary details, and struck the first blows in the laying of the foundations.

A site for the living-hut was finally approved. This was a nearly flat piece of rocky ground of just sufficient size, partially sheltered on the southern side by a large upstanding rock. Other points to recommend it were, proximity to the boat harbour and to a good sledging surface; the ice of the glacier extending to the "front door" on the western side. Several large rocks had to be shifted, and difficulty was anticipated in the firm setting of the stumps. The latter were blocks of wood, three feet in length, embedded in the ground, forming the foundation of the structure. Unfortunately, no such thing as earth or gravel existed in which to sink these posts, and the rock being of the variety known as gneiss, was more than ordinarily tough.

Since two parties had combined, there were two huts available, and these were to be erected so that the smaller adjoined and was in the lee of the larger. The latter was to be the living-room; the former serving as a vestibule, a workshop and an engine-room for the wireless plant. Slight modifications were made in the construction of both huts, but these did not affect the framework. After the completion of the living-hut, regular scientific observations were to commence, and the smaller hut was then to be built as opportunity offered.

Nothing has so far been said about the type of hut adopted by our Antarctic stations. As the subject is important, and we had expended much thought thereon before coming to a final decision, a few remarks will not be out of place.

Strength to resist hurricanes, simplicity of construction, portability and resistance to external cold were fundamental. My first idea was to have the huts in the form of pyramids on a square base, to ensure stability in heavy winds and with a large floor-area to reduce the amount of timber used. The final type was designed at the expense of floor-space, which would have been of little use because of the low roof in the parts thus eliminated. In this form, the pyramid extended to within five feet of the ground on the three windward sides so as to include an outside veranda. That veranda, like the motor-launch, was a wonderful convenience, and another of the many things of which we made full use. It lent stability to the structure, assisted to keep the hut warm, served as a store-house, physical laboratory and a dogshelter.

Round the outside of the three veranda walls boxes of stores were stacked, so as to continue the roof-slope to the ground. Thus, the wind striking the hut met no vertical face, but was partly deflected; the other force-component tending to pin the building to the ground.

All three huts were essentially of the same construction. The largest, on account of its breadth, had four special supporting posts, symmetrically placed near the centre, stretching from the ground to the roof framework. The only subdivisions inside were a small vestibule, a photographic darkroom and my own room. This rough idea I had handed over to Hodgeman, leaving him to complete the details and to draw up the plans. The frame timbers he employed were stronger than usual in a building of the size, and were all securely bolted together. The walls and roof, both inside and outside, were of tongued and grooved pine-boards, made extra wind-proof by two courses of tarred paper. As rain was not expected, this roofing was sufficient. There were four windows in the roof, one on each side of the pyramid. We should thereby get light even though almost buried in snow.

[TEXT ILLUSTRATION]

Plan of the hut, Adelie Land

The largest hut was presented by the timber merchants of Sydney, and proved its astonishing strength during the winter hurricanes. The smallest was purchased in Adelaide, the third was built and presented by Messrs. Anthony of Melbourne.

On the morning of January 20 all were at work betimes. As we were securely isolated from a trades hall, our hours of labour ranged from 7 A.M. till 11 P.M.

Dynamite was to be used for blasting out the holes for the reception of the stumps, and so the steel rock-drills were unpacked and boring commenced. This was easier than it appeared, because the rock was much traversed by cracks. By the end of the day a good deal of damage had been done to the rock, at the expense of a few sore fingers and wrists caused by the sledge-hammers missing the drills. The work was tedious, for water introduced into the holes had a habit of freezing. The metal drills, too, tended to be brittle in the cold and required to be tempered softer than usual. Hannam operated the forge, and picks and drills were sent along for pointing; an outcrop of gneiss serving as an anvil.

Among other things it was found difficult to fire the charges, for, when frozen, dynamite is not readily exploded. This was overcome by carrying the sticks inside one's pocket until the last moment. In the absence of earth or clay, we had no tamping material until some one suggested guano from the penguin rookeries, which proved a great success.

Next day the stumps were in place; most of them being fixed by wedges and other devices. Cement was tried, but it is doubtful if any good came of it, for the low temperature did not encourage it to set well. By the evening, the bottom plates were laid on and bolted to the tops of the stumps, and everything was ready for the superstructure.

On January 22, while some were busy with the floor-joists and wall-frames, others carried boulders from the neighbouring moraine, filling in the whole space between the stumps. These were eventually embedded in a mass of boulders, as much as three feet deep in places. By the time both huts were erected, nearly fifty tons of stones had been used in the foundations—a circumstance we did not regret at a later date.

Hodgeman was appointed clerk of works on the construction, and was kept unusually busy selecting timber, patrolling among the workmen, and searching for his foot-rule which had an unaccountable trick of vanishing in thin air.

Hannam had various occupations, but one was to attend to the needs of the inner man, until the completion of the hut. There is no doubt that he was regarded at this time as the most important and popular member of the party, for our appetites were abnormally good. About an hour before meals he was to be seen rummaging amongst the cases of provisions, selecting tins of various brands and hues from the great confusion. However remote their source or diverse their colour, experience taught us that only one preparation would emerge from the tent-kitchen. It was a multifarious stew. Its good quality was undoubted, for a few minutes after the "dinner-bell rang" there was not a particle left. The "dinner-bell" was a lusty shout from the master cook, which was re-echoed by the brawny mob who rushed madly to the Benzine Hut. Plates and mugs were seized and portions measured out, while the diners distributed themselves on odd boxes lying about on the ice. Many who were accustomed to restaurants built tables of kerosene cases and dined al fresco. After the limited stew, the company fared on cocoa, biscuits—"hard tack"—and jam, all ad libitum.

On those rare summer days, the sun blazed down on the blue ice; skua gulls nestled in groups on the snow; sly penguins waddled along to inspect the building operations; seals basked in torpid slumber on the shore; out on the sapphire bay the milk-white bergs floated in the swell. We can all paint our own picture of the good times round the Benzine Hut. We worked hard, ate heartily and enjoyed life.

By the evening of January 24 the floor and outside walls were finished, and the roof-frame was in position. Work on the roof was the coldest job of all, for now there was rarely an hour free from a cold breeze, at times reaching the velocity of a gale. This came directly down from the plateau, and to sit with exposed fingers handling hammer and nails was not an enviable job. To add to our troubles, the boards were all badly warped from being continually wet with sea-water on the voyage. However, by judicious "gadgetting," as the phrase went, they were got into place.

[TEXT ILLUSTRATION]

Sections across the hut, Adelie Land

The windward roof was up on January 25, and several of us camped in sleeping-bags under its shelter. Already Hannam had unpacked the large range and put the parts together in the kitchen. Henceforth the cooking operations were simplified, for previously a sledging-cooker had been used.

Mention of the stove recalls a very cold episode. It happened that while our goods were being lifted from the boats to the landing-stage, a case had fallen into the harbour. When the parts of the stove were being assembled, several important items were found to be missing, and it was thought that they might compose the contents of the unknown case lying in the kelp at the bottom of the bay.

Laseron and I went on board the whale-boat one day at low water, and located the box with a pole, but though we used several devices with hooks, we were unable to get hold of it. At last I went in, and, standing on tip-toe, could just reach it and keep my head above water. It took some time to extricate from the kelp, following which I established a new record for myself in dressing. The case turned out to be full of jam, and we had to make a new search for the missing parts. I do not think I looked very exhilarated after that bath, but strange to say, a few days later Correll tried an early morning swim which was the last voluntary dip attempted by any one.

The enthusiasm of the builders rose to its highest pitch as the roof neared completion, and we came in sight of a firm and solid habitation, secure from the winds which harassed us daily. A dozen hammers worked at once, each concentrated upon a specific job. The ardour with which those engaged upon the ceiling inside the hut plied their nails resulted in several minor casualties to those sitting on the roof, deeply intent on the outer lining. A climax was reached when McLean, working on the steeply inclined roof, lost his footing and, in passing, seized hold of the wire-stay of the chimney as a last hope. Alas, that was the only stay, and as he proceeded over the end of the roof into a bank of snow, Ninnis, within the hut, convinced that nothing less than a cyclone had struck the building, gallantly held on to the lower hot section amidst a shower of soot.

Everybody was in the best of spirits, and things went ahead merrily. On January 30 the main building was almost completed, and all slept under its roof. Bunks had been constructed, forming a double tier around three sides of the room. For the first time since coming ashore we retired to sleep in blankets; fur sleeping-bags had been previously used. That night the sky which had been clear for a fortnight banked up with nimbus cloud, and Murphy, who was sleeping under a gap in the roof, woke up next morning to find over him a fine counterpane of snow. He received hearty congratulations all round.

Regular meteorological observations began on February 1. The various instruments had been unpacked as soon as the outer shell of the Hut was completed. The barometer and barograph were kept running inside. Outside there were two large screens for the reception of a number of the instruments. It was important to erect these as near the Hut as possible. The standard thermometer, thermograph and hygrograph were to occupy one of the screens, a convenient site for which was chosen about twenty yards to the east. Close by there was also a nephoscope for determining the motion of clouds. The immediate vicinity of the Hut, being a gully-like depression, was unsuitable for the wind and sunshine recorders. A more distant site, on a rocky ridge to the east, was chosen for these. There were set up a recording anemometer (wind-velocity meter), a sunshine-meter and the second screen containing the anemograph (wind-direction recorder).

Madigan was to take charge of the meteorological observations and he, assisted by Ninnis and Mertz, erected the two screens and mounted the instruments. Special care was taken to secure the screens against violent winds. Phosphor-bronze wire-stays, with a breaking strength of one ton, were used, attached to billets of wood driven into fissures in the rock. Strong as these wires were, several breakages had to be replaced during the year.

Webb was busy with the magnetic work. For this two huts were to be erected; the first for "absolute" determinations, the second for housing the recording instruments—the magnetographs. Distant sites, away from the magnetic disturbances of the Hut, were chosen. Webb and Stillwell immediately set to work as soon as they could be spared from the main building. For the "absolute hut" there were only scrap materials available; the "magnetograph house," alone, had been brought complete. They had a chilly job, for as the days went by the weather steadily became worse. Yet in a little over a week there were only the finishing touches to make, and the first observations were started.

It was now necessary to institute a routine of nightwatchmen, cooks and messmen. The night-watchman's duties included periodic meteorological observations, attention to the fire in the range, and other miscellaneous duties arising between the hours of 8 P.M. and 8 A. M. The cook prepared the meals, and the messman of the day rendered any assistance necessary. A rotation was adopted, so arranged that those most actively engaged in scientific observations were least saddled with domestic duties. Thus each contributed his equivalent share of work.

Whilst others were occupied finishing off the interior of the hut, Whetter and Close sledged the cases of stores across from the landing-stage, classified them and stacked them against the veranda walls. An additional barricade was constructed of flour cases, in the form of a wall, which increased the breadth of the rocky break-wind on the southern side.

Murphy, who was in charge of all the stores, saw that a good stock of food was accessible in the veranda. Here he put up shelves and unpacked cases, so that samples of everything were at hand on the shortest notice. Liquids liable to freeze and burst their bottles were taken into the Hut.

[TEXT ILLUSTRATION]

The vicinity of the main base, Adelie Land

Already we had several times seized the opportunity of a calm hour to take out the whale-boat and assist Hunter to set traps and make a few hauls with the hand-dredge. Even in five fathoms, bright red and brown star-fish had been caught in the trap, as well as numerous specimens of a common Antarctic fish known as 'Notothenia'. In ten fathoms and over the results were better, though in no case was the catch so abundant as one would expect from the amount of life in the water. The luxuriant kelp probably interfered with the proper working of the traps. Fish of the same species as the above were caught on a hand-line.

Hunter, our biologist, was very unfortunate in crushing some of his fingers while carrying a heavy case. This accident came at a time when he had just recovered from a severe strain of the knee-joint which he suffered during our activities in the Queen's Wharf shed at Hobart. Several of us were just going out to the traps one afternoon when the casualty occurred. Hunter was very anxious to go, so we waited until McLean had sewn up a couple of his fingertips.

Weddell, and with them occasional crab-eater seals, were at this time always to be found in numbers sleeping on the ice-foot around the boat harbour. It appeared as if we would have plenty of meat throughout the year, so I waited until the building was completed before laying in a stock. The penguins, however, were diminishing in numbers fast and the young birds in the rookeries had grown very large and were beginning to migrate to warmer regions. Several parties, therefore, raided them and secured some hundreds for the winter.

Giant petrels and skua gulls swarmed in flocks round the seals' and penguins' carcases. These scavengers demolish an incredible amount of meat and blubber in a short time. It is a diabolical sight to witness a group of birds tearing out the viscera of a seal, dancing the while with wings outspread.

During the afternoon of February 11 Webb came in with the news that a sea elephant was making its way over the rocks near the shore. We rushed out in time to see it standing over Johnson, one of the dogs, who, true to his name, did not look abashed. Attracted by more formidable antagonists, the monster left Johnson and came towards us. He was a fair-sized male with a good skin, so we shot him before he had time to get back into the sea. His measurements were seventeen feet six inches in length and twelve feet in maximum circumference.

With the temperature well below freezing-point, skinning is cold work in the wind, and must be done before the animal has time to freeze stiff. A number of us set to work flaying. In order to move the mountain of flesh a Westing purchase and a "handy-billy" (rope and block purchase) had to be rigged. It was several hours before everything was disposed of; the skin and skull for the biological collection and the meat and blubber for the dogs. Ninnis and Mertz, who were the wardens of the dogs, cut up about one ton of meat and blubber, and stored it as a winter reserve for their charges.

It may be mentioned that sea elephants are sub-antarctic in distribution, and only rarely have these animals been observed on the shores of the Antarctic continent. As far as I am aware, the only other occasion of such an occurrence was noted by Captain Scott in MacMurdo Sound. Wilkes reported many of them on the pack-ice to the north of the Balleny Islands, so possibly they have a stronghold in that vicinity.

The dogs, ever since their arrival ashore, had been chained up on the rocks below the Hut. The continuous wind worried them a good deal, but they had a substantial offset to the cold in a plentiful supply of seal-meat. On the whole, they were in a much better condition then when they left the 'Aurora'. Nineteen in all, they had an odd assemblage of names, which seemed to grow into them until nothing else was so suitable: Basilisk, Betli, Caruso, Castor, Franklin, Fusilier, Gadget, George, Ginger, Ginger Bitch, Grandmother, Haldane, Jappy, John Bull, Johnson, Mary, Pavlova, Scott and Shackleton. Grandmother would have been better known as Grandfather. He was said to have a grandmotherly appearance; that is why he received the former name. The head dog was Basilisk, and next to him came Shackleton.

Early in February, after having experienced nothing but a succession of gales for nearly a month, I was driven to conclude that the average local weather must be much more windy than in any other part of Antarctica. The conditions were not at all favourable for sledging, which I had hoped to commence as soon as the Hut was completed. Now that the time had arrived and the weather was still adverse, it seemed clear that our first duty was to see everything snug for the winter before making an attempt.

Hannam, assisted by Bickerton, Madigan and others, had laid heavy and firm foundations for the petrol-motor and generator. The floor of the smaller room was then built around these bed-plates, and last of all came the walls and roof. Murphy, Bage and Hodgeman were chiefly responsible for the last-named, which was practically completed by February 10. Minor additions and modifications were added after that date. Meanwhile, Hannam continued to unpack and mount the instruments forming the wireless plants. Along one wall and portion of another, in the outer hut, a bench was built for mechanical work and for scientific purposes. This was in future to be the work-room.

Our home had attained to a stage of complex perfection. To penetrate to the inside hut, the stranger reverently steps through a hole in the snow to the veranda, then by way of a vestibule with an inner and outer door he has invaded the privacy of the work-room, from which with fear and trembling he passes by a third door into the sanctum sanctorum. Later, when the snow-tunnel system came into vogue, the place became another Labyrinth of Minos.

The three doors were fitted with springs to keep them shut unless they were jammed open for ventilation, which was at once obtained by opening an aperture in the cooking-range flue. A current of air would then circulate through the open doors. The roof windows were immovable and sealed on the inside by a thick accumulation of ice. An officer of public health, unacquainted with the climate of Adelie Land, would be inclined to regard the absence of more adequate ventilation as a serious omission. It would enlighten him to know that much of our spare time, for a month after the completion of the building, was spent in plugging off draughts which found their way through most unexpected places, urged by a wind-pressure from without of many pounds to the square foot.

Excepting the small portion used as an entrance-porch, the verandas were left without any better flooring than well-trodden snow. In the boarded floor of the porch was a trap-door which led down into a shallow cellar extending under a portion of the work-room. The cellar was a refrigerating chamber for fresh meat and contained fifteen carcases of mutton, besides piles of seal-meat and penguins.

In preparation for our contemplated sledging, masts, spars and sails were fitted to some of the sledges, rations were prepared and alterations made to harness and clothing. Soon a sledge stood packed, ready to set out on the first fine day.

For several days in succession, about the middle of February, the otherwise continuous wind fell off to a calm for several hours in the evening. On those occasions Mertz gave us some fine exhibitions of skiing, of which art he was a consummate master. Skis had been provided for every one, in case we should have to traverse a country where the snow lay soft and deep. From the outset, there was little chance of that being the case in wind-scoured Adelie Land. Nevertheless, most of the men seized the few opportunities we had to become more practiced in their use. My final opinion, however, was that if we had all been experts like Mertz, we could have used them with advantage from time to time.

The end of February approached. We were fully prepared for sledging, and were looking forward to it with great expectation. The wind still continued, often rising to the force of a hurricane, and was mostly accompanied by snow.

One evening, when we were all at dinner, there was a sudden noise which drowned the rush of the blizzard. It was found that several sledges had been blown away from their position to the south of the Hut, striking the building as they passed. They were all rescued except one, which had already reached the sea and was travelling rapidly toward Australia.

Mertz, Bage and I had taken advantage of a lull to ascend the ice-slope to the south, and to erect a flag-pole at a distance of two miles. Besides being a beacon for sledging parties, it was used for ablation measurements. These were determinations of the annual wasting of the ice-surface, whether by evaporation, melting, or wind-abrasion.

Webb and Stillwell, assisted by others, had commenced to build the Magnetograph House. Dr. Chree, of the British National Physical Laboratory, had arranged that the German Antarctic Expedition, several observatories in low latitudes and our own Expedition, should take special "quick runs," synchronously, twice each month. A "quick run" was a continuous, careful observation made over a period of two hours, on a more searching time-scale then usual. Until the Magnetograph House was established this could not be done efficiently, and so the construction of this hut was pushed on as quickly as possible.

Many other schemes required our attention, and there was not a spare moment for any one. Though we chafed at the delay in sledging, there was some consolation in the fact that the scientific programme was daily becoming more and more complete.



CHAPTER VI AUTUMN PROSPECTS

As far as we could see, the inland ice was an unbroken plateau with no natural landmarks. From the hinterland in a vast solid stream the ice flowed, with heavily crevassed downfalls near the coast. Traversing this from north to south was a narrow belt, reasonably free from pitfalls, running as a spur down to the sea. To reach the Hut in safety it would be necessary for sledging parties returning from the interior to descend by this highway. The problem was to locate the path. Determinations of latitude and longitude would guide them to the neighbourhood of Commonwealth Bay, but the coastline in the vicinity of Winter Quarters, with the rocks and islets, would not come into view until within two miles, as above that point the icy slopes filled the foreground up to the distant berg-studded horizon. Delays in reaching the Hut owing to the difficult descent might have serious consequences, for provisions are usually short near the conclusion of a sledging journey.

The necessity of making artificial landmarks was, therefore, most obvious. Already we had a flagstaff two miles to the south. It was now my intention to run a line of similar marks backwards to the plateau.

Bage, Madigan and I were to form a reconnoitring party to plant these flags, and to make a journey of a few days' duration into the hinterland, to see its possibilities, and with a view to an extended sledging campaign to commence as soon as possible after our return. It was decided not to make use of the dogs until later in the year, when they would be in better form.

The wind continued, accompanied by more or less drift-snow. This appeared to be the settled state of the weather. We decided to move out as soon as a moderate phase should occur.

On the afternoon of February 28 the weather cleared up for several hours, and we decided to leave on the following day. The wind resumed operations once more, but fell off late on February 29, when we made a start. We intended to get the packed sledge up the first steep slope, there to leave it until the morrow. The drift was slight and low, flowing along like a stream below our knees. Bickerton, Hurley and Mertz assisted us with the hauling. At a distance of a little more than a mile, at an elevation of five hundred feet, the sledge was anchored and we returned to the Hut for the night.

Next morning the weather cleared still more, and we left just before noon. Three miles out, a mast and flag were erected, when our companions of the day before, who had again assisted us, turned back. At five and a half miles the brow of the main rise was reached, and the gradient became much flatter beyond it. The elevation was found to be one thousand five hundred feet.

To the south nothing was visible but a great, wan, icy wilderness. To the north a headland appeared on either hand, each about twenty-five miles away, and between them lay an expanse of sea dotted with many bergs. The nearer portions of the coast, together with the Mackellar Islets, were lost to view on account of the curvature of the foreground.

During most of the day we had travelled over a surface of clear ice, marked by occasional scars where fissuring, now healed, had at some time taken place. Beyond the three-mile flag, however, the ice was gashed at frequent intervals, producing irregular crevasses, usually a few yards in length and, for the most part, choked with snow. At five and a half miles we were on the edge of a strip of snow, half a mile across, whose whiteness was thrown in dazzling contrast against the foil of transparent, dark ice.

It was dusk, and light drift commenced to scud by, so, as this was a suitable place to erect a flag, we decided to camp for the night. Some hours later I woke up to hear a blizzard blowing outside, and to find Madigan fumbling amongst some gear at the head-end of the tent. From inside my bag I called out to inquire if there was anything wrong, and received a reply that he was looking for the primus-pricker. Then he slipped back into his sleeping-bag, and all became quiet, except for the snow beating against the tent. So I presumed that he had found it. Revolving the incident in my mind, and dimly wondering what use he could have for a primus-pricker in the middle of the night, I again fell asleep. In the morning the blizzard was still blowing, accompanied by a good deal of drift. On inquiry I found that Madigan knew nothing of his midnight escapade. It was a touch of somnambulism.

It would serve no useful purpose to go on in thick drift, for the main object of our journey was to define the best route through the crevassed zone; and that could only be done on a clear day. I decided, accordingly, that if the weather did not improve by noon to leave the sledge with the gear and walk back to the Hut, intending to make another attempt when conditions became more settled.

Whilst the others erected a flagstaff and froze the legs of a drift-proof box (containing a thermograph) into the ice, I made lunch and prepared for our departure. The tent was taken down and everything lashed securely on the sledge.

It was nearly 3 P.M. when we set out in thick drift, and in two hours we were at the Hut; the weather having steadily improved as we descended. On comparing notes with those at home it appeared that we, at the fifteen hundred feet level, had experienced much more wind and drift than they at sea-level.

Webb and his assistants were beginning to make quite a display at the Magnetograph House. The framework, which had already been erected once, to be demolished by the wind, was now strongly rebuilt and was ready for the outside covering of boards.

From the night of our return to March 8 there was a high wind accompanied by much drift; for some hours it continued at eighty miles per hour, the mean temperature being about 15 degrees F., with a minimum of 5 degrees F.

Up to this date the dogs had been kept on the chain, on account of their depredations amongst the seals and penguins. The severe weather now made it necessary to release them. Thenceforth, their abode for part of the day was inside the veranda, where a section was barricaded-off for their exclusive use. Outside in heavy drift their habit was to take up a position in the lee of some large object, such as the Hut. In such a position they were soon completely buried and oblivious to the outside elements. Thus one would sometimes tread on a dog, hidden beneath the snow; and the dog often showed less surprise than the offending man. What the dogs detested most of all during the blizzard-spells was the drift-snow filling their eyes until they were forced to stop and brush it away frantically with their paws. Other inconveniences were the icy casing which formed from the thawing snow on their thick coats, and the fact that when they lay in one position, especially on ice, for any length of time they become frozen down, and only freed themselves at the expense of tufts of hair. In high winds, accompanied by a low temperature, they were certainly very miserable, unless in some kind of shelter.

Several families were born at this time, but although we did everything possible for them they all perished, except one; the offspring of Gadget. This puppy was called "Blizzard." It was housed for a while in the veranda and, later on, in the Hangar. Needless to say, Blizzard was a great favourite and much in demand as a pet.

On the night of March 7, Caruso, who had been in poor condition for some time, was found to have a gaping wound around the neck. It was a clean cut, an inch deep and almost a foot in length. The cause was never satisfactorily explained, though a piece of strong string embedded in the wound evidently made the incision. Caruso was brought inside, and, whilst Whetter administered chloroform, McLean sewed up the wound. After careful attention for some days, it healed fairly well, but as the dog's general health was worse, it was deemed advisable to shoot him.

The outer shell of the Magnetograph House was nearly completed, affording a protection for those who worked on the interior linings. When completed, the walls and roof consisted of two coverings of tongued and grooved pine boards and three layers of thick tarred paper.

While there still remained a breach in the wall, Hurley repaired there with his cinematograph camera and took a film showing the clouds of drift-snow whirling past. In those days we were not educated in methods of progression against heavy winds; so, in order to get Hurley and his bulky camera back to the Hut, we formed a scrum on the windward side and with a strong "forward" rush beat our formidable opponent.

On March 8 the blizzard died away and a good day followed. All hands joined in building a solid stone outside of the Magnetograph House. This piece of work, in which thirty tons of rock were utilized, was completed on the following day. The wall reached almost to the roof on every side. The unprotected roof was lagged with sacks and sheep-skins and, after this had been effected, the hut became practically windtight. The external covering controlled the influx of cold from the penetrating winds, and, on the other hand, the conduction of the sun's warmth in summer. Thus a steady temperature was maintained; a most desirable feature in a magnetograph house. Webb had the instruments set up in a few days, and they were working before the end of the month.

After the calm of March 8, the wind steadily increased and became worse than ever. Madigan, who was in charge of the whale-boat, kept it moored in the boat-harbour under shelter of the ice-foot. An excursion was made to the fish traps, buoyed half a mile off shore, on February 8, and it was found that one had been carried away in the hurricane. The other was brought in very much battered. That night it was decided at the first opportunity to haul up the boat and house it for the winter. Alas! the wind came down again too quickly, increasing in force, with dense drift. It was still in full career on the 12th, when Madigan came in with the news that the boat had disappeared. It was no fault of the rope-attachments for they were securely made and so we were left to conclude that a great mass of ice had broken away from the overhanging shelf and carried everything before it.

The regularity of the high-velocity winds was already recognized as one of the most remarkable features of Adelie Land. By itself such wind would have been bad enough, but, accompanied by dense volumes of drifting snow, it effectually put a stop to most outdoor occupations.

The roof and walls of the veranda being covered with a single layer of tongued and grooved boards, the snow drove through every chink. The cases outside were a partial protection, but the cracks were innumerable, and in the course of twenty-four hours the snow inside had collected in deep drifts. This required to be shovelled out each day or the veranda would have been entirely blocked.

Much time was spent endeavouring to make it drift-tight; but as the materials at our disposal were very limited, the result was never absolutely satisfactory. The small veranda serving as an entrance-porch was deluged with snow which drove in past the canvas doorway. The only way to get over this trouble was to shovel out the accumulations every morning. On one occasion, when Close was nightwatchman, the drift poured through in such volume that each time he wished to go outside it took him half an hour to dig his way out. On account of this periodic influx, the vestibule doorway to the workroom was moved to the other end of the wall, where the invading snow had farther to travel and was consequently less obstructive.

One advantage of the deposit of snow around the Hut was that all draughts were sealed off. Before this happened it was found very difficult to keep the inside temperature up to 40 deg. F. A temperature taken within the Hut varied according to the specific position in reference to the walls and stove. That shown by the thermometer attached to the standard barometer, which was suspended near the centre of the room, was taken as the "hut temperature". Near the floor and walls it was lower, and higher, of course, near the stove. On one occasion, in the early days, I remember the "hut temperature" being 19 deg. F., notwithstanding the heat from the large range. Under these conditions the writing-ink and various solutions all over the place froze, and, when the night-watchman woke up the shivering community he had many clamorous demands to satisfy. The photographer produced an interesting product from the dark room—a transparent cast of a developing-dish in which a photographic plate left overnight to wash was firmly set.

We arranged to maintain an inside temperature of 40 degrees F.; when it rose to 50 degrees F. means were taken to reduce it. The cooking-range, a large one designed to burn anthracite coal, was the general warming apparatus. To raise the temperature quickly, blocks of seal blubber, of which there was always a supply at hand, were used. The coal consumption averaged one hundred pounds a day, approximately, this being reduced at a later date to seventy-five pounds by employing a special damper for the chimney. The damper designed for ordinary climates allowed too much draught to be sucked through during the high winds which prevailed continually.

The chimney was fitted with a cowl which had to be specially secured to keep it in place. During heavy drifts the cowl became choked with snow and ice, and the Hut would rapidly fill with smoke until some one, hurriedly donning burberrys, rushed out with an ice-axe to chip an outlet for the draught. The chimney was very short and securely stayed, projecting through the lee side of the roof, where the pressure of the wind was least felt.

The first good display of aurora polaris was witnessed during the evening of March 12, though no doubt there had been other exhibitions obscured by the drift. As the days went by and the equinox drew near, auroral phenomena were with few exceptions visible on clear evenings. In the majority of cases they showed up low in the northern sky.

In the midst of a torment of wind, March 15 came as a beautiful, sunny, almost calm day. I remarked in my diary that it was "typical Antarctic weather," thinking of those halcyon days which belong to the climate of the southern shores of the Ross Sea. In Adelie Land, we were destined to find, it was hard to number more than a dozen or two in the year.

A fine day! the psychological effect was remarkable; pessimism vanished, and we argued that with the passing of the equinox there would be a marked change for the better. Not a moment was lost: some were employed in making anchorages for the wireless masts; others commenced to construct a Hangar to house the air-tractor sledge.

In building the Hangar, the western wall of the Hut was used for one side; the low southern end and the western wall were constructed of full and empty cases, the lee side was closed with a tarpaulin and blocks of snow and over all was nailed a roof of thick timber—part of the air-tractor's case. To stiffen the whole structure, a small amount of framework, in the form of heavy uprights, was set in the ground. The dimensions inside were thirty-four feet by eleven feet; the height, eleven feet at the northern and six feet at the southern end. As a break-wind a crescent-shaped wall of benzine cases was built several yards to the south. As in the case of the veranda, it was very difficult to make the Hangar impervious to drift; a certain quantity of snow always made its way in, and was duly shovelled out.

Seals had suddenly become very scarce, no doubt disgusted with the continuous winds. Every one that came ashore was shot for food. Unfortunately, the amount of meat necessary for the dogs throughout the winter was so great that dog-biscuits had to be used to eke it out.

Only a few penguins remained by the middle of March. They were all young ones, waiting for the completion of their second moult before taking to the sea. The old feathers hung in untidy tufts, and the birds were often in a wretched plight owing to the wind and drift-snow. Many were added to the bleaching carcases which fill the crevices or lie in heaps on ancient rookeries among the rocky ridges. None were free from the encumbrance of hard cakes of snow which often covered their eyes or dangled in pendent icicles from their bodies. The result was very ludicrous.

Hurley obtained some excellent photographs of the seals and penguins, as of all other subjects. So good were they that most of us withdrew from competition. His enthusiasm and resourcefulness knew no bounds. Occasional days, during which cameras that had been maltreated by the wind were patched up, were now looked upon as inevitable. One day, when Webb and Hurley were both holding on to the cinematograph camera, they were blown away, with sundry damages all around. It was later in the year when Hurley with his whole-plate camera broke through the sea-ice—a sad affair for the camera.

The good conditions on the 15th lasted only a few hours, and back came the enemy as bad as ever. On the 18th the wind was only thirty miles per hour, giving us an opportunity of continuing the buildings outside. It was only by making the most of every odd hour when the weather was tolerable that our outdoor enterprises made any headway. Sometimes when it was too windy for building we were able to improve our knowledge of the neighbourhood.

A glance at Stillwell's map is instruct*e as to the extent and character of the rocky area. It is devoid of any forms of vegetation sufficiently prominent to meet the casual eye. Soil is lacking, for all light materials and even gravel are carried away by the winds. The bare rock rises up into miniature ridges, separated by valleys largely occupied by ice-slabs and lakelets. Snow fills all the crevices and tails away in sloping ramps on the lee side of every obstacle. In midsummer a good deal thaws, and, re-freezing, is converted into ice. The highest point of the rock is one hundred and forty feet. The seaward margin is deeply indented, and the islets off shore tell of a continuation of the rugged, rocky surface below the sea. On the northern faces of the ridges, fronting the ice-foot, large, yellowish patches mark the sites of penguin rookeries. These are formed by a superficial deposit of guano which never becomes thick, for it blows away as fast as it accumulates. Standing on the shore, one can see kelp growing amongst the rocks even in the shallowest spots, below low-water level.

To the south, the rocks are overridden by the inland ice which bears down upon and overwhelms them. The ice-sheet shows a definite basal moraine, which means that the lowest stratum, about forty feet in thickness, is charged with stones and earthy matter. Above this stratum the ice is free from foreign matter and rises steeply to several hundred feet, after which the ascending gradient is reduced.

The continental glacier moves down to the sea, regularly but slowly; the rate of movement of some portions of the adjacent coastal ice cliffs was found to be one hundred feet per annum. The rocky promontory at Winter Quarters, acting as an obstacle, reduces the motion of the ice to an annual rate measured in inches only. Perhaps the conditions now prevailing are those of a comparative "drought," for there is clear evidence that our small promontory was at one time completely enveloped. In a broad way this is illustrated by the topography, but the final proof came when Stillwell and others discovered rock-faces polished and grooved by the ice.

Whatever "ice-floods" there may have been in the past, the position of the margin of the glacier must have remained for a long period in its present situation. The evidence for this is found in the presence of a continuous, terminal moraine, at or just in advance of the present ice-front. This moraine, an accumulation of stones of all kinds brought to their present resting-place by the ice-sheet, was in itself a veritable museum. Rocks, showing every variety in colour and form, were assembled, transported from far and wide over the great expanse of the continent.

[TEXT ILLUSTRATION]

A section of the coastal slope of the Continental Ice Sheet inland from Winter Quarters, Adelie Land

Stillwell found these moraines a "happy hunting-ground" for the geologist. His plane-table survey and rock collections are practical evidence of work carried out in weather which made it seldom short of an ordeal.

The story of the buried land to the south is in large measure revealed in the samples brought by the ice and so conveniently dumped. Let us swiftly review the operations leading to the deposition of this natural museum.

As the ice of the hinterland moves forward, it plucks fragments from the rocky floor. Secure in its grip, these are used as graving-tools to erode its bed. Throwing its whole weight upon them it grinds and scratches, pulverizes and grooves. The rocky basement is gradually reduced in level, especially the softer regions. The tools are faceted, polished and furrowed, for ever moving onwards. Finally, the rock-powder or "rock-flour," as it is termed, and the boulders, thenceforth known as "erratics," arrive at the terminal ice-face. Here, the melting due to the sun's heat keeps pace with the "on-thrust" and some of the erratics may remain stationary, or else, floating in the sea, a berg laden with boulders breaks off and deposits its load in the depths of the ocean. Each summer the ice-face above the rocks at Winter Quarters thawed back a short distance and the water ran away in rivulets, milky-white on account of the "rock-flour" in suspension. The pebbles and boulders too heavy to be washed away remained behind to form the moraine.

The "erratics" comprised a great variety of metamorphic and igneous rocks, and, on a more limited scale, sedimentary types. Amongst the latter were sandstones, slates, shales and limestones.

Apart from the moraines, the rock exposed in situ was mainly a uniform type of gneiss, crumpled and folded, showing all the signs of great antiquity—pre-Cambrian, in the geological phrase. Relieving the grey sheen of the gneiss were dark bands of schist which tracked about in an irregular manner. Sporadic quartz veins here and there showed a light tint. They were specially interesting, for they carried some less common minerals such as beryl, tourmaline, garnet, coarse mica and ores of iron, copper and molybdenum. The ores were present in small quantities, but gave promise of larger bodies in the vicinity and indicated the probability of mineral wealth beneath the continental ice-cap.



CHAPTER VII THE BLIZZARD

The equinox arrived, and the only indication of settled weather was a more marked regularity in the winds. Nothing like it had been reported from any part of the world. Any trace of elation we may have felt at this meteorological discovery could not compensate for the ever-present discomforts of life. Day after day the wind fluctuated between a gale and a hurricane. Overcast skies of heavy nimbus cloud were the rule and the air was continually charged with drifting snow.

Lulls of a singular nature occasionally relieved the monotony. During these visitations the sequence of events could almost be predicted; indeed, they would often occur at the same time on several succeeding days.

On March 19 the first well-marked lull intervened at the height of a gale. On that day the wind, which had been blowing with great force during the morning, commenced to subside rapidly just after noon. Towards evening, the air about the Hut was quite still except for gusts from the north and rather frequent "whirlies."

This was the name adopted for whirlwinds of a few yards to a hundred yards or more in diameter which came to be regarded as peculiar to the country. Similar disturbances have been observed in every part of the world, but seldom possessed of the same violence and regularity as is the case in Adelie Land.

The whirlies tracked about in a most irregular manner and woe betide any light object which came in their path. The velocity of the wind in the rotating column being very great, a corresponding lifting power was imparted to it. As an illustration of this force, it may be mentioned that the lid of the air-tractor case had been left lying on the snow near the Hut. It weighed more than three hundredweights, yet it was whisked into the air one morning and dropped fifty yards away in a north-easterly direction. An hour afterwards it was picked up again and returned near its original position, this time striking the rocks with such force that part of it was shivered to pieces. Webb and Stillwell watched the last proceeding at a respectful distance.

Again, the radius of activity of these whirlies was strictly limited; objects directly in their path only being disturbed. For instance, Laseron one day was skinning at one end of a seal and remained in perfect calm, while McLean, at the other extremity, was on the edge of a furious vortex.

Travelling over the sea the whirlies displayed fresh capabilities. Columns of brash-ice, frozen spray and water-vapour were frequently seen lifted to heights of from two hundred to four hundred feet, simulating water spouts.

Reverting to the afternoon of March 19. Beyond the strange stillness of the immediate vicinity, broken occasionally by the tumult of a passing, wandering whirly, an incessant, seething roar could be heard. One could not be certain from whence it came, but it seemed to proceed either from the south or overhead. Away on the icy promontories to the east and west, where the slopes were visible, mounting to an altitude of several thousand feet, clouds of drift-snow blotted out the details of the surface above a level of about six hundred feet. It certainly appeared as if the gale, for some reason, had lifted and was still raging overhead. At 7.30 P.M. the sound we had heard, like the distant lashing of ocean waves, became louder. Soon gusts swept the tops of the rocky ridges, gradually descending to throw up the snow at a lower level. Then a volley raked the Hut, and within a few minutes we were once more enveloped in a sea of drifting snow, and the wind blew stronger than ever.

The duration of the lulls was ordinarily from a few minutes to several hours; that of March 19 was longer than usual. In the course of time, after repeated observations, much light was thrown on this phenomenon. On one occasion, a party ascending the ice slopes to the south met the wind blowing at an elevation of four hundred feet. At the same time snow could be seen pouring over the "Barrier" to the west of the Winter Quarters, and across a foaming turmoil of water. This was evidently the main cause of the seething roar, but it was mingled with an undernote of deeper tone from the upland plateau—like the wind in a million tree-tops.

In the early spring, while we were transporting provisions to the south, frequent journeys were made to higher elevations. It was then established that even when whole days of calm prevailed at the Hut, the wind almost without exception blew above a level of one thousand feet. On such occasions it appeared that the gale was impelled to blow straight out from the plateau slopes over a lower stratum of dead-air. An explanation was thereby afforded of the movement of condensation clouds which appeared in the zenith at these times. A formation of delicate, gauzy clouds developed at a low altitude, apparently in still air, but doubtless at the base of a hurricane stratum. Whirling round rapidly in eddying flocculi, they quickly tailed away to the north, evaporating and disappearing.

The auditory sense was strangely affected by these lulls. The contrast was so severe when the racking gusts of an abating wind suddenly gave way to intense, eerie silence, that the habitual droning of many weeks would still reverberate in the ears. At night one would involuntarily wake up if the wind died away, and be loth to sleep "for the hunger of a sound." In the open air the stillness conveyed to the brain an impression of audibility, interpreted as a vibratory murmur.

During one hour on March 22 it blew eighty-six miles. On the morning of that day there was not much snow in the air and the raging sea was a fearful sight. Even the nearest of the islands, only half a mile off the land, was partially hidden in the clouds of spray. What an impossible coast this would be for the wintering of a ship!

Everybody knows that the pressure exerted by a wind against an object in its path mounts up in much greater proportion than the velocity of the wind. Thus may be realized the stupendous force of the winds of Adelie Land in comparison with those of half the velocity which fall within one's ordinary experience. As this subject was ever before us, the following figures quoted from a work of reference will be instructive. The classification of winds, here stated, is that known as the "Beaufort scale." The corresponding velocities in each case are those measured by the "Robinson patent" anemometer; our instrument being of a similar pattern

Beaufort scale Velocities Pressures Apparent effect in miles in lbs. per hour square foot area 0 Calm 2 0.02 May cause smoke to move form vertical 1 Light air 4 0.06 Moves the leaves of trees 2 Light breeze 7 0.19 Moves small branches of 3 Gentle breeze 10 0.37 trees and blows up dust 4 Moderate breeze 14 0.67 5 Fresh breeze 19 1.16 Good sailing breeze and 6 Strong breeze 25 1.90 makes white caps 7 Moderate gale 31 2.81 Sways trees and breaks 8 Fresh gale 37 3.87 small branches 9 Strong gale 44 5.27 Dangerous for sailing 10 Whole gale 53 7.40 vessels 11 Storm 64 10.40 Prostrates exposed trees 12 Hurricane 77 14.40 and frail houses

Beyond the limits of this scale, the pressures exerted rise very rapidly. A wind recorded as blowing at the rate of a hundred miles per hour exerts a pressure of about twenty-three pounds per square foot of surface exposed to it. Wind above eighty miles per hour is stated to "prostrate everything."

The mileages registered by our anemometer were the mean for a whole hour, neglecting individual gusts, whose velocity much exceeded the average and which were always the potent factors in destructive work.

Obviously the greatest care had to be taken to secure everything. Still, articles of value were occasionally missed. They were usually recovered, caught in crevices of rock or amongst the broken ice. Northward from the Hut there was a trail of miscellaneous objects scattered among the hummocks and pressure-ridges out towards Penguin Hill on the eastern side of the boat harbour: tins of all kinds and sizes, timber in small scraps, cases and boards, paper, ashes, dirt, worn-out finnesko, ragged mitts and all the other details of a rubbish heap. One of the losses was a heavy case which formed the packing of part of the magnetometer. Weighted-down by stones this had stood for a long time in what was regarded as a safe place. One morning it was discovered to be missing. It was surmised that a hurricane had started it on an ocean voyage during the previous day. Boxes in which Whetter used to carry ice for domestic requirements were as a rule short-lived. His problem was to fill the boxes without losing hold of them, and the wind often gained the ascendancy before a sufficient ballast had been added. We sometimes wondered whether any of the flotsam thus cast upon the waters ever reached the civilized world.

Whatever has been said relative to the wind-pressure exerted on inanimate objects, the same applied, with even more point, to our persons; so that progression in a hurricane became a fine art. The first difficulty to be encountered was a smooth, slippery surface offering no grip for the feet. Stepping out of the shelter of the Hut, one was apt to be immediately hurled at full length down wind. No amount of exertion was of any avail unless a firm foothold had been secured. The strongest man, stepping on to ice or hard snow in plain leather or fur boots, would start sliding away with gradually increasing velocity; in the space of a few seconds, or earlier, exchanging the vertical for the horizontal position. He would then either stop suddenly against a jutting point of ice, or glide along for twenty or thirty yards till he reached a patch of rocks or some rough sastrugi.

Of course we soon learned never to go about without crampons on the feet. Many experiments in the manufacture of crampons were tried with the limited materials at our disposal. Those designed for normal Antarctic conditions had been found unserviceable. A few detachable pairs made of wrought iron with spikes about one and a half inches in length, purchased in Switzerland, gave a secure foothold. Some of the men covered the soles of their boots with long, bristling spikes and these served their purpose well. Ice-nails, screwed into the soles without being riveted on plates, were liable to tear out when put to a severe test, besides being too short. Spikes of less than an inch in length were inadequate in hurricanes. Nothing devised by us gave the grip of the Swiss crampons, but, to affix them, one had to wear leather boots, which, though padded to increase their warmth, had to be tightly bound by lashings compressing the feet and increasing the liability to frost-bite.

Shod with good spikes, in a steady wind, one had only to push hard to keep a sure footing. It would not be true to say "to keep erect," for equilibrium was maintained by leaning against the wind. In course of time, those whose duties habitually took them out of doors became thorough masters of the art of walking in hurricanes—an accomplishment comparable to skating or skiing. Ensconced in the lee of a substantial break-wind, one could leisurely observe the unnatural appearance of others walking about, apparently in imminent peril of falling on their faces.

Experiments were tried in the steady winds; firmly planting the feet on the ground, keeping the body rigid and leaning over on the invisible support. This "lying on the wind," at equilibrium, was a unique experience. As a rule the velocity remained uniform; when it fluctuated in a series of gusts, all our experience was likely to fail, for no sooner had the correct angle for the maximum velocity been assumed than a lull intervened—with the obvious result.

[TEXT ILLUSTRATION]

A copy of the wind-velocity (anenometer) and the wind direction (anemograph) for a period of twenty-four hours, Adelie Land

This particular record illustrates a day of constant high velocity wind. In the case of the upper chart each rise of the pen from the bottom to the top of the paper indicates that another 100 miles of wind has passed the instrument. The regularity of these curves shows the steadiness of the wind. It will be observed that the average velocity for twenty-four hours was 90.1 miles, and the maximum of the average hourly velocities throughout that period was ninety-seven miles. The lower chart, the record of the direction from which the wind blew, is marked only by a single broad bar in the position of South-by-East, the wind not having veered in the slightest degree.

Before the art of "hurricane-walking" was learnt, and in the primitive days of ice-nails and finnesko, progression in high winds degenerated into crawling on hands and knees. Many of the more conservative persisted in this method, and, as a compensation, became the first exponents of the popular art of "board-sliding." A small piece of board, a wide ice flat and a hurricane were the three essentials for this new sport.

Wind alone would not have been so bad; drift snow accompanied it in overwhelming amount. In the autumn overcast weather with heavy falls of snow prevailed, with the result that the air for several months was seldom free from drift. Indeed, during that time, there were not many days when objects a hundred yards away could be seen distinctly. Whatever else happened, the wind never abated, and so, even when the snow had ceased falling and the sky was clear, the drift continued until all the loose accumulations on the hinterland, for hundreds of miles back, had been swept out to sea. Day after day deluges of drift streamed past the Hut, at times so dense as to obscure objects three feet away, until it seemed as if the atmosphere were almost solid snow.

[TEXT ILLUSTRATION]

A comparison of wind-velocities and temperatures prevailing at Cape Royds, Mcmurdo Sound, and at winter quarters, Adelie Land, during the months of May and June

At the time of plotting only the above two months were available, but they are enough to illustrate the unusually severe winter conditions of Adelie Land. The data for Cape Royds is that supplied by the Shackleton Expedition. The solid black line refers to Adelie Land, the broken line to Cape Royds. It will be noted that whereas the average temperature conditions are closely similar at both stations, only on three days during the period did the average wind velocity at Cape Royds reach that of the lowest daily value of Adelie Land.



Picture drift so dense that daylight comes through dully, though, maybe, the sun shines in a cloudless sky; the drift is hurled, screaming through space at a hundred miles an hour, and the temperature is below zero, Fahrenheit.** You have then the bare, rough facts concerning the worst blizzards of Adelie Land. The actual experience of them is another thing.

** Temperatures as low as -28 degrees F. (60 degrees below freezing-point) were experienced in hurricane winds, which blew at a velocity occasionally exceeding one hundred miles per hour. Still air and low temperatures, or high winds and moderate temperatures, are well enough; but the combination of high winds and low temperatures is difficult to bear.

Shroud the infuriated elements in the darkness of a polar night, and the blizzard is presented in a severer aspect. A plunge into the writhing storm-whirl stamps upon the senses an indelible and awful impression seldom equalled in the whole gamut of natural experience. The world a void, grisly, fierce and appalling. We stumble and struggle through the Stygian gloom; the merciless blast—an incubus of vengeance—stabs, buffets and freezes; the stinging drift blinds and chokes. In a ruthless grip we realize that we are

poor windlestraws On the great, sullen, roaring pool of Time.

It may well be imagined that none of us went out on these occasions for the pleasure of it. The scientific work required all too frequent journeys to the instruments at a distance from the Hut, and, in addition, supplies of ice and stores had to be brought in, while the dogs needed constant attention.

Every morning, Madigan visited all the meteorological instruments and changed the daily charts; at times having to feel his way from one place to the other. Attending to the exposed instruments in a high wind with low temperature was bad enough, but with suffocating drift difficulties were increased tenfold.

Around the Hut there was a small fraternity who chose the outside veranda as a rendezvous. Here the latest gossip was exchanged, and the weather invariably discussed in forcible terms. There was Whetter, who replenished the water-supply from the unfailing fountain-head of the glacier. For cooking, washing clothes and for photographic and other purposes, eighteen men consumed a good deal of water, and, to keep up with the demand, Whetter piled up many hardly-won boxes of ice in the veranda. Close unearthed coal briquettes from the heap outside, shovelled tons of snow from the veranda and made himself useful and amiable to every one. Murphy, our stand-by in small talk, travel, history, literature and what not, was the versatile storeman. The store in the veranda was continually invaded by similar snow to that which covered the provision boxes outside. To keep the veranda cleared, renew the supplies and satisfy the demands of the kitchen required no other than Murphy. Ninnis and Mertz completed the "Veranda Club," to which honorary members from within the Hut were constantly being added.

The meteorological instruments, carefully nursed and housed though they were, were bound to suffer in such a climate. Correll, who was well fitted out with a lathe and all the requirements for instrument-making, attended to repairs, doing splendid service. The anemometer gave the greatest trouble, and, before Correll had finished with it, most of the working parts had been replaced in stronger metal.

When the recording sheets of the instruments had been successfully changed, the meteorologist packed them in a leather bag, strapped on his shoulders, so that they would not be lost on the way to the Hut. As soon as he arrived indoors the bag was opened and emptied; the papers being picked out from a small heap of snow.

It was a fortunate thing that no one was lost through failing to discover the Hut during the denser drifts. Hodgeman on one occasion caused every one a good deal of anxiety. Among other things, he regularly assisted Madigan by relieving him of outdoor duties on the day after his nightwatch, when the chief meteorologist was due for a "watch below." It was in the early autumn—few of us, then, were adepts at finding our way by instinct—that Hodgeman and Madigan set out, one morning, for the anemometer. Leaving the door of the Hut, they lost sight of each other at once, but anticipated meeting at the instrument. Madigan reached his destination, changed the records, waited for a while and then returned, expecting to see his companion at the Hut. He did not appear, so, after a reasonable interval, search parties set off in different directions.

The wind was blowing at eighty miles per hour, making it tedious work groping about and hallooing in the drift. The sea was close at hand and we realized that, as the wind was directly off shore, a man without crampons was in a dangerous situation. Two men, therefore, roped together and carefully searched round the head of the boat harbour; one anchoring himself with an ice-axe, whilst the other, at the end of the rope, worked along the edge of the sea. Meanwhile Hodgeman returned to the Hut, unaided, having spent a very unpleasant two hours struggling from one landmark to another, his outer garments filled with snow.

The fact that the wind came steadily from the same direction made it possible to steer, otherwise outdoor operations would not have been conducted so successfully. For instance, Webb, who visited the Magnetograph House, a quarter of a mile distant, at least once a day, made his way between various "beacons" by preserving a definite bearing on the wind. His journeys were rendered all the more difficult because they were frequently undertaken at night.

In struggling along through very dense drifts one would be inclined to think that the presence of the sun was a matter of small concern. As a matter of fact there was, during the day, a good deal of reflected white light and a dark object looms up within a yard or two. In darkness there was nothing to recognize. So Webb would often run by dead reckoning on to the roof of the Hut, and would then feel his way round it till he caught the glimmer of a hurricane lantern coming through the veranda entrance.

I had always the greatest admiration for the unfailing manner in which those responsible for the tidal, magnetic and meteorological work carried out their duties.

As a measure of the enormous amount of drift, we set about constructing a gauge, which, it was hoped, would give us a rough estimate of the quantity passing the Hut in a year. Hannam, following the approved design, produced a very satisfactory contrivance. It consisted of a large drift-tight box, fitted on the windward side with a long metal cone, tapering to an aperture three-quarters of an inch in diameter. The drift-laden air entered the aperture, its speed was checked on entering the capacious body of the gauge and consequently the snow fell to the bottom of the box and the air passed out behind through a trap-door. The catch was taken out periodically through a bolted lid, the snow was melted, the resulting water measured and its weight calculated.

[TEXT ILLUSTRATION]

The drift gauge

In thick drifts, one's face inside the funnel of the burberry helmet became rapidly packed with snow, which, by the warmth of the skin and breath, was changed into a mask of ice. This adhered firmly to the rim of the helmet and to the beard and face. The mask became so complete that one had to clear away obstructions continually from the eyes. It was not easy to remove the casing of ice, outside in the wind, because this could only be done slowly, with bare fingers exposed. An experienced man, once inside the Hut, would first see that the ice was broken along the rim of the helmet; otherwise, when it came to be hastily dragged off, the hairs of the beard would follow as well. As soon as the helmet was off the head, the icicles hanging on the beard and glazing the eyelashes were gradually thawed by the fingers and removed. The above treatment was learned by experience.

The abrasion-effects produced by the impact of the snow particles were astonishing. Pillars of ice were cut through in a few days, rope was frayed, wood etched and metal polished. Some rusty dog-chains were exposed to it, and, in a few days, they had a definite sheen. A deal box, facing the wind, lost all its painted bands and in a fortnight was handsomely marked; the hard, knotty fibres being only slightly attacked, whilst the softer, pithy laminae were corroded to a depth of one-eighth of an inch.

The effect of constant abrasion upon the snow's surface is to harden it, and, finally, to carve ridges known as sastrugi. Of these much will be said when recounting our sledging adventures, because they increase so much the difficulties of travelling.

Even hard, blue ice may become channelled and pitted by the action of drift. Again, both neve and ice may receive a wind-polish which makes them very slippery.

Of the effect of wind and drift upon rock, there was ample evidence around Winter Quarters. Regarded from the north, the aspect of the rocks was quite different from that on the southern side. The southern, windward faces were on the whole smooth and rounded, but there was no definite polish, because the surface was partly attacked by the chipping and splitting action of frost. The leeward faces were rougher and more disintegrated. More remarkable still were the etchings of the non-homogeneous banded rocks. The harder portions of these were raised in relief, producing quite an artistic pattern.

In regard to the drift, a point which struck me was the enormous amount of cold communicated to the sea by billions of tons of low-temperature snow thrown upon its surface. The effect upon the water, already at freezing-point, would be to congeal the surface at once. Whilst the wind continued, however, there was no opportunity for a crust to form, the uppermost layers being converted into a pea-soup-like film which streamed away to the north.

A description of the drifts of Adelie Land would not be complete without mentioning the startling electrical effects which were sometimes observed. The first record of these was made by McLean, when on night-watch on March 22. While taking the observations at midnight, he noticed St. Elmo's fire, a "brush discharge" of electricity, on the points of the nephoscope. As the weather became colder this curious phenomenon increased in intensity. At any time in the drift, an electroscope exposed outside became rapidly charged. A spark gap in a vacuum, connected with a free end of wire, gave a continuous discharge. At times, when the effects were strong, the night-watchman would find the edges and wire stays of the screen outlined in a fashion reminiscent of a pyrotechnic display or an electric street-advertisement. The corners of boxes and points of rock glowed with a pale blue light. The same appeared over points on the clothing, on the mitts and round the funnel of the helmet. No sensation was transmitted to the body from these points of fire, at least nothing sufficiently acute to be felt, with the drift and wind lashing on the body outside. However, the anemograph several times discharged a continuous stream of sparks into Madigan's fingers while he was changing the records. Once these sparks reached half an inch in length, and, as his fingers were bared for the work, there was no mistaking the feeling.

For regular observations on the subject, Correll fixed a pointed collector—a miniature lightning-conductor—above the flagpole on the summit of the roof. A wire was led through an insulator, so that the stream of electricity could be subjected to experiment in the Hut. Here a "brush" of blue light radiated outwards to a distance of one inch. When a conductor was held close to it, a rattling volley of sparks immediately crossed the interval and the air was pervaded with a strong smell of ozone. Of course sparks were not always being emitted by the collector, and it was important to determine the periods of activity. To ensure this, Hurley devised an automatic arrangement, so that an electric bell was set ringing whenever a current was passing; the night-watchman would then note the fact in the log-book. However, the bell responded so often and so vigorously that it was soon dismantled for the benefit of sleepers. It was singular that the "brush discharge" was sometimes most copious when the atmosphere was filled with very fine drift, and not necessarily during dense drift.

After what has been said, it will be obvious that the drift-laden hurricanes of the country were more than ordinarily formidable. They scarcely seemed to provide a subject for poetic inspiration; still the following effusion appeared by McLean, Editor of the 'Adelie Blizzard':—

THE BLIZZARD

A snow-hush brooding o'er the grey rock-hills! A wold of silence, ominous, that fills The wide seascape of ice-roofed islands, rolls To ether-zones that gird the frigid Poles!

Realm of purest alabaster-white, Wreathed in a vast infinitude of light; The royal orb swings to thy summer gaze A glitt'ring azure world of crystal days.

The lorn bird-voices of an unseen land- No hue of forest, gleam of ocean sand- Rise in a ceaseless plaint of raucous din, On northern tides the bergs come floating in.

The wind-sprites murmuring in hinter-snow- The pent heart-throbbings of the wan plateau- Wing through the pulsing spell thrown o'er the sea, In wild and shrieking blizzard minstrelsy.

Swirl of the drift-cloud's shimm'ring sleet; Race of the spray-smoke's hurtling sheet Swelling trail of the streaming, sunbright foam, Wafting sinuous brash to an ice-field home.

Eddy-wraiths o'er the splintered schist- Torrent spume down the glacier hissed! Throbbing surge of the ebbing seaward gust, Raping stillness vast in its madd'ning lust.

Lotus-floe 'neath the Barrier brink, Starting sheer—a marble blink- Pelting shafts from the show'ring arrow-blast Strike—ill the blackened flood seethe riven past.

Glow of the vibrant, yellow west Pallid fades in the dread unrest. Low'ring shades through the fury-stricken night Rack the screaming void in shudd'ring might.

Requiem peace from the hinter-snows Soft as river music flows. Dawn in a flushing glamour tints the sea; Serene her thrill of rhythmic ecstasy.

Sledging was out of the question. Indeed, we recognized how fortunate we were not to have pushed farther south in March. Had we advanced, it is more than likely that provisions would have been exhausted before we could have located the Hut in the sea of drift. Our hopes were now centred on midwinter calms.

Looking through my diary, I notice that on March 24, "we experienced a rise in spirits because of the improved weather." I find the average velocity of the wind for that day to have been forty-five miles per hour, corresponding to a "strong gale" on the Beaufort scale. This tells its own story.

When the high wind blew off shore, there was no backswell, on account of the pack-ice to the north quelling the sea. The arrival of a true ocean swell meant that the pack had been dispersed. On March 24 such appears to have been the case, for then, during the day, a big northerly swell set in, dashing over the ice-foot and scattering seaweed on the rocks.

After the equinox, the temperatures remained in the vicinity of zero, Fahrenheit. The penguins took to the sea, and, save for the glimpse of an occasional petrel on the wing, the landscape was desolate.

It was high time that our programme of construction was completed, but, however much we tried, it was impossible to do a great deal in winds exceeding fifty miles an hour. By taking advantage of days freest from drift, the exterior of the Hangar was completed by April 6. After the air-tractor sledge had been moved inside, the snow was piled so high on the leeward face, that the shelter became naturally blocked with a rampart of snow which served admirably in place of the wall of tarpaulin which we originally intended to use.

Bickerton could now proceed at leisure to make any necessary alterations. The Hangar was also used as a store for many articles which had been crowded into odd corners or rescued from the snow outside. To increase its size, tunnels were afterwards driven into the bank of snow and timber was stowed in these so as to be safe from burial and loss.

The building was finished just in the nick of time. Snow came down so thickly that had the falls occurred a few days earlier, the cases from which the place was constructed would have been effectually buried and the construction made an impossibility.

But for the wind, the Hut would have been lost to sight. Still, it was completely surrounded by massive drifts, and the snow was driven by the wind past the canvas flap and through the entrance, until the veranda became choked.

Close, who was night-watchman during the early morning hours of April 7, had the greatest difficulty in getting outside to attend to his duties. To dig his way through the entrance, reach the instruments and to return occupied a whole hour.

We were inundated with snow; even a portion of the roof was buried. The situation required immediate attention; so it was decided to make a tunnel connecting the entrance veranda with the store veranda. From the north-western end of the latter, an out-draught had established itself, preserving a vertical funnel-like opening in the snow bank, always free for entrance or exit. This proved a fortunate accident.

Further, a second tunnel, over twenty feet in length, was driven out from the original entrance with a view to reaching the surface at a point beyond the lee of the Hut. It was thought that the scouring effect of the wind, there, would keep the opening of the tunnel free of drift. But when completed, it filled rapidly with snow and had to be sealed. It was then used to receive slop-water. While the fever for excavation was at its height, Whetter drove, as an off-shoot to the first, another tunnel which came to be used as a nursery for the pups.

At this stage, to leave the Hut, it was necessary to crawl through a low trap-door in the wall of the inside or entrance veranda; the way then led to the connecting tunnel and onwards to the store veranda; finally one climbed through a manhole in the snow into the elements without. From the store veranda there was access to the Hangar by a hinged door in the common wall, and, as an additional convenience, a trap-door was made in the roof of the inner veranda to be used during spells of clear weather or in light drift.

The old landmarks became smothered in snow, making the Hut's position a matter of greater uncertainty. A journey by night to the magnetic huts was an outing with a spice of adventure.

Climbing out of the veranda, one was immediately swallowed in the chaos of hurtling drift, the darkness sinister and menacing. The shrill wind fled by—

...the noise of a drive of the Dead, Striving before the irresistible will Through the strange dusk of this, the Debatable land Between their place and ours.

Unseen wizard hands clutched with insane fury, hacked and harried. It was "the raw-ribbed Wild that abhors all life, the Wild that would crush and rend."

Cowering blindly, pushing fiercely through the turmoil, one strove to keep a course to reach the rocks in which the huts were hidden—such and such a bearing on the wind—so far. When the rocks came in sight, the position of the final destination was only deduced by recognising a few surrounding objects.

On the return journey, the vicinity of the Hut would be heralded by such accidents as tripping over the "wireless" ground wires or kicking against a box or a heap of coal briquettes. These clues, properly followed up, would lead to the Hut itself, or at least to its shelving roof. In the very thick drifts it was even possible to stand on portions of the roof without any notion of the fact. Fossicking about, one kept on the alert for the feel of woodwork. When found and proved to be too extensive to be a partially buried box, it might safely be concluded to be some part of the roof, and only required to be skirted in order to reach the vertical entrance. The lost man often discovered this pitfall by dropping suddenly through into the veranda.