On the 30th of August, they cast anchor in the roads of Sierra Leone, where they drove a brisk trade in lemons, easily purchasing a thousand for a handful of worthless glass beads. Fresh water was obtained by holding casks under a bountiful cascade, and thus easily were the materials for lemonade procured in this favored spot. They then made directly for the southwest. While in the middle of the Atlantic, the crew of the Concord were startled by her receiving a violent blow upon her bottom, although no rock was visible. The color of the sea around them changed suddenly to red, as if a fountain of blood had been discharged into it. A large horn, of a substance resembling ivory, and solid, not hollow, was subsequently found in the ship's side, having passed through three of her planks and entered the wood to the depth of a foot, leaving at least a foot more upon the outside. The vessel had evidently been in collision with a narwhal or sea-unicorn, and the broken horn and the crimsoned water plainly showed which had suffered most from the shock. Late in October, the ships' companies were informed of the design of the voyage, and readily consented to engage in a scheme which promised both distinction and emolument. Early in December, they made the coast of Patagonia, some three hundred miles to the north of Magellan's Strait. Here the Horn, the smaller of the two vessels, caught fire by accident and was destroyed. Her iron-work, guns, and anchors were transferred to the Concord. On the 24th, the Concord passed the Strait of Magellan, and was soon in the latitude where Schouten and Lemaire hoped to make their grand discovery. While Terra del Fuego was still in sight upon their right hand, they noticed a high, rugged island upon their left, which they named Staten Land, or Land of the States. The ship passed between the two, and soon after rounded the promontory which advanced the farthest into the sea, to which, in honor of the port from which the expedition had sailed, Schouten gave the name of Cape Horn. He then launched into the South Sea, being the first who passed completely round the South American continent. Lemaire claimed the honor of giving his name to the strait which had brought them to the Cape,--one which clearly belonged to Schouten, as the leader and pilot of the expedition. The strait is still known by the name of the supercargo, geographers having consecrated, by silence, this manifest act of injustice. [Illustration: CAPE HORN.]