afterwards proved to be the source of a branch of Dease River,) I proceeded to ascend it for six miles farther, in a south-westerly direction, and encamped in the last and only clump of pines visible from the summit of a hill. The following day was extremely cold, enhanced by a piercing head wind, which assailed us as we traversed a bleak, elevated region. I prosecuted the ascent of the brook for another league, in a southerly direction, till it became lost among sharp rocks and frowning precipices. Leaving these on our left, we climbed a wild range of hills; and travelling over their uneven summits, west-south-west, for thirty miles, the snow cast up into waves by the vehemence of the winds, we reached at a late hour the welcome shelter of the woods, on the south branch of Dease River. The descent from the mountains to the river was animated by numerous herds of reindeer, and we had no small trouble in curbing the eager spirit of our dogs.
Next morning, the 6th, the temperature was —31° with a sharp easterly wind: we reached the house about 7 P.M. There I found three Indians, who offered to conduct us by a longer but more level route than any we had traversed. I accordingly mounted my snow-shoes again on the 9th, at the head of six dog-sledges, with
