Part 52 (2/2)
The fine weather continued and we managed to cross three and a half miles of heavy sastrugi, pressure-ridges and creva.s.ses, attaining the first slopes of the mainland at 10 P.M. on December 14. The discovery of two nunataks springing out of the piedmont glacier to the south, lured us on.
The first rock--Possession Nunataks--loomed ahead, two hundred feet above, up a slope of half a mile. Here a depot of provisions and spare gear was made, sufficient to take us back to the Hippo. The rock was found by Watson to be gneiss, rich in mica, felspar and garnets. We lunched in this place and resumed our march at midnight.
The second nunatak was on the course; a sharp peak in the south, hidden by the contour of the uprising ridges. In four miles we steadily ascended eight hundred feet. While we were engaged pitching camp, a Cape pigeon flew overhead.
There were advantages in travelling at night. The surface was firmer, our eyes were relieved from the intense glare and our faces no longer blistered. On the other hand, there were disadvantages. The skirt of the tent used to get very wet through the snow thawing on it in the midday sun, and froze solid when packed up; the floor-cloths and sleeping-bags, also, never had a chance of drying and set to the same icy hardness.
When we had mounted higher I intended to return to work by day.
It was not till the alt.i.tude was three thousand feet that we came in sight of the far peak to the south. We were then pulling again in daylight. The ice-falls of the Denman Glacier on the left were still seen descending from the plateau, while down on the plain we saw that the zone of disrupted ice, into which the short and intricate track of our northern attempt had been won, extended for quite thirty miles.
The surface then softened in a most amazing fas.h.i.+on and hauling became a slow, dogged strain with frequent spells. A little over four miles was the most we could do on the 18th, and on the 19th the loads were dragging in a deluge of dry, flour-like snow. A long halt was made at lunch to repair a badly torn tent.
The peak ahead was named Mount Barr-Smith. It was fronted by a steep rise which we determined to climb next day. On the eastern margin of the Denman Glacier were several nunataks and higher, rising ground.
Following a twenty-four hours' blizzard, the sky was overcast, with the usual dim light filtering through a mist of snow. We set off to scale the mountain, taking the dip-circle with us. The horizon was so obscured that it was useless to take a round of angles. Fifteen miles south of Mount Barr-Smith, and a little higher there was another peak, to be subsequently called Mount Strathcona; also several intervening outcrops.
Not a distinct range of mountains as we had hoped. The Denman Glacier sweeps round these projecting rocks from the south-west, and the general flow of the ice-sheet is thereby concentrated within the neck bounded by the two peaks and the higher land to the east. Propelled by the immense forces of the hinterland, this stream of ice is squeezed down through a steep valley at an accelerated speed, and, meeting the slower moving Shackleton Shelf, rends it from top to bottom and presses onward. Thus chaos, icequake, and ruin.
Our tramp to Mount Barr-Smith was through eighteen inches of soft snow, in many places a full two feet deep. Hard enough for walking, we knew from experience what it was like for sledging. There was only sufficient food for another week and the surface was so abominably heavy that in that time, not allowing for blizzards, it would have been impossible to travel as far as we could see from the summit of Mount Barr-Smith, while four miles a day was the most that could have been done. Our attempt to make east by rounding the Denman Glacier to the south had been foiled, but by turning back at that point, we stood a chance of saving our two remaining dogs, who had worked so well that they really deserved to live.
Sunday December 22 broke with a fresh breeze and surface drift; overhead a clear sky. We went back to Mount Barr-Smith, Kennedy taking an observation for lat.i.tude, Watson making a geological survey and collecting specimens, Harrisson sketching. The rocks at the summit were granites, gneisses and schists. The lat.i.tude worked out at 67 degrees 10.4' S., and we were a little more than one hundred and twenty miles in an air-line from the hut.
In the next two days, downhill, we ”bullocked” through eleven miles, reaching a point where the depot at Possession Nunataks was only sixteen miles away. The surface snow was very sticky in places, clogging the runners badly, so that they had to be sc.r.a.ped every half-mile. Stewed skua was the feature of our Christmas Eve supper.
From the diary:
”Christmas Day, Wednesday. Turned out and got away at 8 A.M., doing nine miles before lunch down a steep descent. The sun was very hot, and after lunch the surface became sticky, but at 5 P.M. we reached the depot, having done fifteen miles one hundred yards and descended two thousand three hundred feet.
”I am afraid I shall have to go back to travelling by night, as the snow is so very soft down here during the day; not soft in the same way as the freshly fallen powdery stuff we had on the hills, but half-thawed and wet, freezing at night into a splendid surface for the runners.
The shade temperature at 5.30 P.M. to-day was 29 degrees F., and a thermometer laid in the sun on the dark rocks went up to 87 degrees F.
”Some time ago, a plum-pudding was found in one of our food-bags, put there, I believe, by Moyes. We ate it to-night in addition to the ordinary ration, and, with a small taste of spirits from the medical store, managed to get up quite a festive feeling. After dinner the Union Jack and Australian Ensign were hoisted on the rocks and I formally took possession of the land in the name of the Expedition, for King George V.
and the Australian Commonwealth.”
Queen Mary Land is the name which, by gracious sanction, was eventually affixed to that area of new land.
Night marches commenced at 1 A.M. on December 27. The sail was hoisted for the first time and the fresh breeze was of great a.s.sistance. We were once more down on the low peninsula and on its highest point, two hundred feet above the shelf-ice, Kennedy took a round of angles.
Along the margin of the shelf the creva.s.ses were innumerable and, as the sun was hot and the snow soft and mushy, we pitched camp about six miles from the bluff on David Island.
At 6 A.M. on the 28th we rounded the bluff and camped under its leeward face. After lunch there was a hunt for snow petrels. Fifty-six were caught and the eggs, which all contained chicks, were given to the dogs.
It was my intention to touch at all the rocks on the mainland on the way home, as time and weather permitted. Under a light easterly breeze we scudded along with sail set and pa.s.sed close to several outcrops. Watson examined them, finding gneiss and granite princ.i.p.ally, one type being an exceptionally coa.r.s.e granite, very much weathered. A mile of bad creva.s.ses caused some delay; one of the dogs having a fall of twelve feet into one abyss.
Next day, the Hippo hove in sight and we found the depoted food in good condition. The course had been over high pressure-waves and in some places we had to diverge on account of creva.s.ses and--fresh water! Many of the hollows contained water from thawed snow, and in others there was a treacherous crust which hid a slushy pool. The march of eighteen miles landed us just north of the Avalanche Rocks.
While we were erecting the tents there were several snow-slips, and Watson, Kennedy and I walked landwards after supper to try for a ”snap”
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