The old Indian nodded at this suggestion and turned to investigate the fire. On the end of the log were two stones, one flat and the other round and smooth, and after a moment's inspection of these he dropped an exclamation which was unusual for him, and which he used only in those rare intervals when all other language seemed to fail him.

"Bad dog man—mak' bullet—here!" he called, holding out the stones. "See—gold—gold!"

The boys hurried to his side.

"See—gold!" he repeated excitedly.

In the center of the flat stone there was a gleaming yellow film. A single glance told the story. With the round stone for a hammer the mad hunter had pounded his golden bullets into shape upon the flat stone! There was no longer a doubt in their minds; they were in the madman's camp. That morning they had left this strange creature of the wilderness fifty miles away. But how far away was he now? The fire slumbering under its covering of ash and earth proved that he meant to return—and soon. Would he travel by night as well as by day? Was it possible that he was already close behind them?

"He travels with the swiftness of an animal," said Wabi, speaking in a low voice to Rod. "Perhaps he will return to-night!"

Mukoki overheard him and shook his head.

"Mak' heem through chasm in two day on snow-shoe," he declared, referring to his trip of exploration to the first waterfall over the snows of the previous winter. "No mak' in t'ree day over rock!"

"If Mukoki is satisfied, I am," said Rod. "We can pull up behind the driftwood on the farther edge of the lake bed."

Wabi made no objection, and the camp site was chosen. Strangely enough, with the discovery of the footprints, the fire, the picked bones and the stones with which the mad hunter had manufactured his golden bullets, Mukoki seemed to have lost all fear of the wild creature of the chasm. He was confident now that he had only a man to deal with, a man who had gone "bad dog," and his curiosity overcame his alarm. His assurance served to dispel the apprehension of his companions, and sleep came early to the tired adventurers. Nor did anything occur during the night to awaken them.