So I walked. I walked as the moon rose, and I walked on and on. Just walking. Nothing else, no thinking, no looking at anything, just walking. Walking and walking and -- CRASH! Ow. Crashing into a tree branch is not pleasant. CRASH! Ow. Neither is falling in a hole. CRASH! Ow. Or tripping on a tree root. That is when I decided I could look around a little, so I wouldn't crash into things. Finally I saw a stream up ahead. So I went over to it and drinked lots of water. Then I didn't feel quite so tired. Until I stood up. Then I felt very, very tired. So I climbed up into a tree and sat down, and sleep crashed over me like a soft, black wave.