Out of the Silent Planet - C. S. Lewis [21]
Many of the gullies which he crossed now carried streams, blue hissing streams, all hastening to the lower ground on his left. Like the lake they were warm, and the air was warm above them, so that as he climbed down and up the sides of the gullies he was continually changing temperatures. It was the contrast, as he crested the farther bank of one such small ravine, which first drew his attention to the growing chilliness of the forest; and as he looked about him he became certain that the light was failing, too. He had not taken night into his calculations. He had no means of guessing what night might be on Malacandra. As he stood gazing into the deepening gloom a sigh of cold wind crept through the purple stems and set them all swaying, revealing once again the startling contrast between their size and their apparent flexibility and lightness. Hunger and weariness, long kept at bay by the mingled fear and wonder of his situation, smote him suddenly. He shivered and forced himself to proceed. The wind increased. The mighty leaves danced and dipped above his head, admitting glimpses of a pale and then a paler sky; and then, discomfortingly, of a sky with one or two stars in it. The wood was no longer silent. His eyes darted hither and thither in search of an approaching enemy and discovered only how quickly the darkness grew upon him. He welcomed the streams now for their warmth.
It was this that first suggested to him a possible protection against the increasing cold. There was really no use in going farther; for all he knew he might as well be walking towards danger as away from it. All was danger; he was no safer travelling than resting. Beside some stream it might be warm enough to lie. He shuffled on to find another gully, and went so far that he began to think he had got out of the region of them. He had almost determined to turn back when the ground began falling steeply; he slipped, recovered and found himself on the bank of a torrent. The trees - for as 'trees' he could not help regarding them - did not quite meet overhead, and the water itself seemed to have some faintly phosphorescent quality, so that it was lighter here. The fall from right to left was steep. Guided by some vague picnicker's hankering for a 'better' place, he went a few yards upstream. The valley grew steeper, and he came to a little cataract. He noticed dully that the water seemed to be descending a little too slowly for the incline, but he was too tired to speculate about it. The water was apparently hotter than that of the lake - perhaps nearer its subterranean source of heat. What he really wanted to know was whether he dared drink it. He was very thirsty by now; but it looked very poisonous, very unwatery. He would try not to drink it; perhaps he was so tired that thirst would let him sleep. He sank on his knees and bathed his hands in the warm torrent; then he rolled over in a hollow close beside the fall, and yawned.
The sound of his own voice yawning - the old sound heard in night nurseries, school dormitories and in so many bedrooms - liberated a flood of self-pity. He drew his knees up and hugged himself; he felt a sort of physical, almost a filial, love for his own body. He put his wristwatch to his ear and found that it had stopped. He wound it. Muttering, half whimpering to himself, he thought of men going to bed on the far-distant planet Earth - men in clubs, and liners, and hotels, married men, and small children who slept with nurses in the room, and warm, tobacco-smelling men tumbled together in forecastles and dug-outs. The tendency to talk to himself was irresistible ... "We'll look after