[EUSTACE] ROSE QUIETLY from his place and walked away among the trees, taking care to go slowly and in an aimless manner so that anyone who saw him would think he was merely stretching his legs. He was surprised to find how quickly the noise of conversation died away behind him and how very silent and warm and dark green the wood became. . . .
The ground began sloping steeply up in front of him. The grass was dry and slippery but manageable if he used his hands as well as his feet, and though he panted and mopped his forehead a good deal, he plugged away steadily. This showed, by the way, that his new life, little as he suspected it, had already done him some good; the old Eustace, Harold and Alberta’s Eustace, would have given up the climb after about ten minutes.
Slowly, and with several rests, he reached the ridge. Here he had expected to have a view into the heart of the island, but the clouds had now come lower and nearer and a sea of fog was rolling to meet him. He sat down and looked back. He was now so high that the bay looked small beneath him and miles of sea were visible. Then the fog from the mountains closed in all round him, thick but not cold, and he lay down and turned this way and that to find the most comfortable position to enjoy himself.
But he didn’t enjoy himself, or not for very long. He began, almost for the first time in his life, to feel lonely. At first this feeling grew very gradually. And then he began to worry about the time. There was not the slightest sound. Suddenly it occurred to him that he might have been lying there for hours. Perhaps the others had gone! Perhaps they had let him wander away on purpose simply in order to leave him behind! He leaped up in a panic and began the descent.
—The Voyage of the Dawn Treader