The soundings of Lake Champlain, except at the narrow parts at either end, are in general very deep; in many places sixty and seventy, and in some even one hundred fathoms. In proportion to its breadth and depth, the water is more or less clear; in the broad part it is as pure and transparent as possible. On the west side, as far as Cumberland Bay, the lake is bounded for the most part by steep mountains close to the edge of the water; at Cumberland Bay the ridge of mountains runs off to the north west, and the shore farther on is low and swampy. The East or Vermont shore is not much elevated, except in a few particular places; at the distance of twelve miles, however, from the lake is a considerable mountain. The shores on both sides are very rocky; where there are mountains these rocks jut out very boldly; but at the east side, where the land is low, they appear but a little above the water. The islands also, for the most part, are surrounded with rocks, in some parts, shelving down into the lake, so that it is dangerous to approach within one or two miles of them at particular sides. From some parts of the eastern shore the rocks also run out in the same manner for a considerable distance. Sailing along the shore when a breeze is blowing, a hollow murmuring noise is always heard from the waters splashing into the crannies of these rocks. There are many streams which fall into the lake: the mouths of all those on the western side are obstructed by falls, so that none of them are navigable. Of those on the eastern or Vermont side, a few only are navigable for small boats, and that for a short distance. [Sidenote: SCENERY.]