We had gotten halfway across the top of the valley, and the gloom was deepening steadily, when there stole to me upon the calmness of the evening air, a faint smell; something quite different from that of the surrounding fungi. A moment later I got a great whiff of it, and was near sickened with the abomination of it; but the memory of that foul thing which had come to the side of the boat in the dawn-gloom, before we discovered the island, roused me to a terror beyond that of the sickness of my stomach; for, suddenly, I knew what manner of thing it was that had beslimed my face and throat upon the previous night, and left its hideous stench lingering in my nostrils. And with the knowledge, I cried out to the bo'sun to make haste, for there were demons with us in the valley. And at that, some of the men made to run; but he bade them, in a very grim voice, stay where they were, and keep well together, else would they be attacked and overcome, straggled all among the fungi in the dark. And this, being, I doubt not, as much in fear of the rounding dark as of the bo'sun, they did, and so we came safely out of the valley; though there seemed to follow us a little lower down the slope an uncanny slithering. Now so soon as we reached the camp, the bo'sun ordered four fires to be lit--one on each side of the tent, and this we did, lighting them at the embers of our old fire, which we had most foolishly allowed to die down. When the fires had been got going, we put on the boiler, and treated the great crab as I have already mentioned, and so fell-to upon a very hearty supper; but, as we ate, each man had his weapon stuck in the sand beside him; for we had knowledge that the valley held some devilish thing, or maybe many; though the knowing did not spoil our appetites. And so, presently, we came to an end of eating, whereat each man pulled out his pipe, intending to smoke; but the bo'sun told one of the men to get him upon his feet and keep watch, else might we be in danger of surprise, with every man lolling upon the sand; and this seemed to me very good sense; for it was easy to see that the men, too readily, deemed themselves secure, by reason of the brightness of the fires about them.