On the morning of the 11th, at starting, I crossed the torrent close to camp. Although much less considerable than it had been the previous afternoon, still, from its great rapidity and the number of boulders in its bed, the crossing was not accomplished without difficulty by the laden animals, who carried the greater part of my baggage. I crossed it myself by leaping from boulder to boulder, which would have been quite impossible in the afternoon of the previous day, when it was swollen by the action of the sun upon the snow. The road lay up the valley parallel to the river, among a most extraordinary accumulation of granite boulders of all sizes, from one to ten feet in diameter, piled upon one another in vast heaps, and evidently transported by a former glacier. After about half a mile, I crossed the river by a wooden bridge of two or three beams, which must have been brought from Nubra for the purpose, as no timber of any sort grows in the valley. The stream was very rapid and muddy. A mile further, a torrent descending from the mountains on the right was crossed, and soon after I got upon the bank of the main stream, now more tranquil and fordable. The road for the remainder of the march lay along its left bank, over boulders and gravel, ascending now and then a little way on steep sloping banks, entirely composed of transported materials. I encamped on a level, somewhat grassy spot of ground, which was evidently commonly used as a halting-place, having travelled only four and a half miles, an unnecessarily short day's work. I had throughout my journey had considerable difficulty in fixing the marches at proper lengths, the inhabitants having no measure of distance but the day's journey. In the present instance, my tent was pitched, and most of the party had commenced to cook, or were dispersed to collect fuel, long before my arrival, so that I was obliged to rest content for the day.
GLACIER.
August, 1848.
The course travelled during the day had been north-north-east, but I had evidently arrived nearly as far as was practicable in that direction, for about half a mile in front was the bluff end of a very large glacier, filling up the continuation of the valley. This glacier, which was nearly half a mile wide, was covered almost entirely with stones and earth, very little of its surface being visible, and the dirty black colour of its terminating cliff showing how much soil had been mixed up with it in its progress. The elevation of my tent was about 14,500 feet, and the termination of the glacier may have been 250 feet higher. All around the mountains were very lofty, their tops covered with snow, which nowhere came within 2000 feet at least of the valley, even on northern exposures. Granite was everywhere the prevailing rock, but on the higher mountain slopes, which were often precipitous, it was much intermixed with a dark rock, probably clay-slate.
ALPINE NETTLE.
August, 1848.
During the day I had scarcely seen any vegetation, except when close to the edge of the stream. Among the boulders and on the bare stony ground there was frequently not a vestige of herbage. Near one of the ravines I found the white shrubby Potentilla, along with an exceedingly pretty prostrate plant, with bright rose-coloured flowers, belonging to the order of Compositæ: it was a species of the genus Allardia, described by M. Decaisne from the collections of Jacquemont, by whom it was found in Piti. One of the very few alpine plants which I saw during the day was a little gentian, common among the turf close to my tent. Round camp a species of nettle was plentiful, seemingly, like others of the genus, attracted by the nitrogenous nature of the soil of an encamping ground much frequented by shepherds with their flocks. The sting of this nettle, though rather faint, was quite perceptible. It was decidedly an alpine plant, which is rather uncommon, not only in the genus, but the order to which it belongs.
The journey of the 12th of August commenced by a steep ascent into a lateral valley descending from the eastward. The hill-side up which I climbed (apparently the bluff termination of an ancient moraine) was very stony and dry. When a sufficient elevation above my encampment had been gained, I obtained a commanding view of the glacier which occupied the continuation of the main valley. It was nearly straight, and, as I believe, at least five or six miles long; distances, however, are so difficult to estimate on snow, that this must be regarded as a mere guess. The inclination of its surface was considerable; but, while the distance remained doubtful, no just estimate of the height of the ridge from which it descended could be made. On each side, two or three lateral glaciers, descending from the mountains by which it was enclosed, contributed to increase its size, all loaded with heaps of stones, which had at the lower end of the central glacier so accumulated as completely to cover its whole surface.
MORAINES.
August, 1848.
After 800 or 1000 feet of ascent I found that I had attained the level of the lateral valley, along which the road ran, and that the remainder of the way was much more gentle, but exceedingly fatiguing, from its excessive roughness, and from the great elevation, which made the slightest exertion difficult. On both sides were high ranges of mountains, which had much snow on their summits, and in one or two ravines there was a small snow-bed or incipient glacier, but the distance from the crest of the ridge not being great, no glacier of any length was formed. On the left hand, the mountains were steeper and higher than those on the right, and several bulky glaciers on very steep slopes occupied their ravines. None of these entered the valley along which my road lay, but their moraines often projected to its very centre, forming immense piles of angular fragments of rocks, which attained, in more than one place, a height of several hundred feet, and indicated that the glaciers had at some former period advanced much further than they now do. The main valley was itself everywhere covered with boulders; in some places large blocks, ten to twenty feet in diameter, were arranged at moderate distances from one another, but more frequently the fragments were all small.
SASSAR PASS.
August, 1848.
After the first steep ascent, the slope of the valley was uniformly gentle, except when a steep-sided moraine had to be passed. Latterly a few small patches of snow occurred in the valley. I encamped at 16,600 feet, on a level grassy spot of ground close to a small circular plain resembling the bed of a lake, and still partially covered with snow. The snow level on the mountains to the south had approached within less than one hundred feet of the level of the plain. Though the distance travelled during the day was only six miles, I felt a good deal fatigued, and suffered much from headache, caused by the rarefaction of the air.