15. The geological formation of the western coast of this fiord has never been explored. From a visit to the land and the ascent of a mountain 2,000 feet high, we learnt some interesting facts concerning its Jurassic formation, which appeared to extend far to the south. We found traces, at some distance apart, of the more recent brown coal, and fossil remains (Bivalves in ferruginous chalk-marl); we gathered also some plants still in flower, and brought away some red snow. This excursion enabled us also to examine the beautifully-developed glaciers of Spitzbergen. Hornsundstind (4,500 feet high) is a most imposing mountain, and viewed from the east resembles a sugar-loaf. The other mountains on the coast of the fiord rise to heights varying from 2,000 to 4,000 feet. Noble glaciers slope down both sides of the main ridge, which runs in a southerly direction through the island. Some of these, when they reach the sea, are three or four miles wide, and their terminal fronts are about 80 feet high. The snow-line of those which debouch on the Stor-Fiord is at an altitude of 1,000 feet, and their surface is little broken by crevasses. None of these glaciers are of sufficient size to shed icebergs, properly speaking. The sea close to the coast is shallow, and the detachments from the glaciers are merely larger or smaller blocks of ice. 16. On the evening of August 16, sailing before the wind, we forced our way through the ice of the Stor-Fiord, and two days afterwards arrived at Hope Island, the steep, rocky walls of which rose out of the fog just as we were close under it. We found the icebergs still firmly grounded, precisely as we had observed them three weeks before. As an unusually strong current was running towards the south-west at the rate of two miles an hour, great caution was needed when we landed in the whale-boat amid rocks and cliffs not marked on any chart. The geological formation of the island was identical with that of the mountainous region on the south of Whale’s Bay. We found brown coal, but the shortness of our visit did not permit us to inspect the beds of it. Drift-wood of Siberian larch and pine lay in great quantities on the shore.