Glancing behind him he perceived that the faint yellow mist had closed in and now encircled him. It came with two or three hundred yards, and was not affected by the wind, rough as it was. Quite suddenly he noticed that the water on which the canoe floated was black. The wavelets which rolled alongside were black, and the slight spray that occasionally flew on board was black, and stained the side of the vessel. This greatly astonished and almost shocked him; it was so opposite and contrary to all his ideas about the Lake, the very mirror of purity. He leant over, and dipped up a little in the palm of his hand; it did not appear black in such a small quantity, it seemed a rusty brown, but he became aware of an offensive odour. The odour clung to his hand, and he could not remove it, to his great disgust. It was like nothing he had ever smelt before, and not in the least like the vapour of marshes. By now being some distance from any island, the wavelets increased in size, and spray flew on board, wetting everything with this black liquid. Instead of level marshes and the end of the gulf, it appeared as if the water were deep, and also as if it widened. Exposed to the full press of the gale, Felix began to fear that he should not be able to return very easily against it. He did not know what to do. The horrid blackness of the water disposed him to turn about and tack out; on the other hand, having set out on a voyage of discovery, and having now found something different to the other parts of the Lake, he did not like to retreat. He sailed on, thinking to presently pass these loathsome waters. He was now hungry, and indeed thirsty, but was unable to drink because he had no water-barrel. No vessel sailing on the Lake ever carried a water-barrel, since such pure water was always under their bows. He was cramped, too, with long sitting in the canoe, and the sun was perceptibly sloping in the west. He determined to land and rest, and with this purpose steered to the right under the lee of a large island, so large, indeed, that he was not certain it was not part of the mainland or one side of the gulf. The water was very deep close up to the shore, but, to his annoyance, the strand appeared black, as if soaked with the dark water. He skirted along somewhat farther, and found a ledge of low rocks stretching out into the Lake, so that he was obliged to run ashore before coming to these.