It was the 1st of June before we could leave the spot where we had been confined. We embarked at six o'clock, the lake being sufficiently pacific, though not yet settled. But after proceeding about a league, it again became agitated, and drove us ashore, where we lay without encamping. Kewaygushkum was requested to send some of his young men in quest of game. The soldiers and engagees also formed fishing parties, at a contiguous river; but about three o'clock in the afternoon all the parties returned completely unsuccessful. There was neither fish nor game to be had. At the same time the agitation of the lake ceased, the wind springing up from an opposite quarter, which enabled us to hoist sail. This put every one in a pleasant humor, and we proceeded along the coast till evening, and encamped on a small sandy bay, which puts into the land, immediately beyond the promontory of Point aux Barques--an estimated distance of twenty-five miles from our starting-point in the morning. At the distance of a league before reaching this point, the first stratum of rock, _in situ_, presents itself. It is a gray friable sandstone, elevated from ten to twenty feet above the water, but attaining a greater height in the approach to this noted cape. This stratum of sandstone rock, which is of a perishable character, is exposed to receive the shock of the waves of Lake Huron for several hundred miles from the north and west. It exhibits the force and fury of the lake action by the numerous cavities which have been worn into it, at the water's edge, and by the sub-bays which have, in some localities, been formed in the line of dark opposing cliffs. It was in one of these sub-bays that we encamped, on a smooth sandy beach, which appears to have been a favorite encamping ground of the natives. But although we had met several canoes of Chippewas, on the route between Fort Gratiot and this point, none were found at the place of our encampment. Such of them as we approached, on the lake, were invariably in want of food, and received it with evident marks of gratification. On going inland, back from our encampment, we found a succession of arid ridges of sand, which had been evidently produced by the prostrated sandstone of the coast, which, after comminution by the waves, had been carried to this position by the winds. These ancient dunes and ridges were covered sparsely with pitch pines and aspen, and having their surfaces covered with the uva ursi, pyrola, and smaller shrub-growth common to arenaceous soils.