"Now you're growing too complex for my simple mind, Tayoga. I don't understand you."

"It is one trail, but the Indians and the white man did not pass over it at the same time. The Indian imprints were made seven or eight hours ago, those of the white man but an hour or so since. Stoop down, Great Bear, and you will see that it is true."

"You're right, Tayoga," said Willet, after examining minutely.

"It follows, then," said the young Onondaga, in his precise tones, "that the white man was following the red men."

"It bears that look."

"And you will notice, Great Bear, and you, too, Dagaeoga, that the white man's moccasin has made a very large imprint. The owner of the foot is big. I know of none other in the forest so big except the Great Bear himself."

"Black Rifle!" exclaimed Robert, with a flash of insight.

"It can be none other."

"And he's following on the trail of these Indians, intending to ambush them when they camp tonight. He hunts them as we would hunt wolves."

Robert shuddered a little. It was a time when human life was held cheap in the wilderness, but he could not bring himself to slay except in self-defense.