to remain ever a mystery to him. He was aware of a tall, dark form that glided softly and departed; and life became the same puzzling grayness that it had been before. A chipmunk, however—like a little patch of light and shadow against a brown tree trunk—could see much better. And he lay very still, only his eyes busy, until he found out the truth.
The passer-by was only a man, after all, such a creature as usually did not take the trouble to hunt chipmunks. Still he felt afraid, and it is extremely doubtful that the small-sized, always addled brain in his miniature skull could tell him why. The truth was that in that stealing figure there was something terribly suggestive of the beasts of prey themselves, creatures that—more than often—did devote unwelcome attentions to chipmunks. The man crept through the forest with the same caution. His eyes were strange and glowing like those of the lynx as it climbs through the branches. And over him—an aura too dim and obscure for the blunt senses of human beings—hung an essence with which the wilderness creatures are only too familiar: that ancient lust and fever that comes to Broken Fang when he strikes down his prey.
He was shivering all over; and it was to be remembered that the wolf—in certain dread moments at the end of the chase—shivered the same way. One would have been given cause to wonder what stress, what dreadful events had oc-
