The tent had an earth floor with a layer of reeds and grass thrown down on one side. It was frail and hinted at changing times and poverty, for the original skin cover had been patched and eked out with the products of civilization in the shape of cotton flour bags and old sacking. In the later repairs sewing twine had been used instead of sinews. A wooden case stood open near the reeds, and Harding saw that it contained glass jars and what looked like laboratory apparatus; a common tin kerosene lamp hung from the junction of the frame poles, which met at the point of the cone. A curious smell, which reminded him of the paint factory, filled the tent, though he could not recognize it.

Harding could not tell whether he noted all this at once, or if it afterwards impressed itself upon him by degrees, because as he entered Clarke, who sat beside the case, looked up. It was, Harding thought, a good test of his nerve, but his face was imperturbable and he showed no surprise. There was silence for a moment or two while the Indian stood motionless with his axe shining as it caught the light, and Harding's lips grew firmly set. Then Clarke spoke—

"So you have turned back. You found the muskeg too difficult to cross, and I suppose this fellow showed you the way here?"

Harding, who was worn out, crossed the floor to the heap of reeds and sat down facing Clarke.

"We have come for you and must start at once. My partner is very sick—fever he thinks—and you'll have to cure him."

"You're presuming on my consent."

"Yes," said Harding sternly; "I'm counting right on that. It wouldn't be wise of you to refuse."

"I don't agree with you. A shout or a shot would bring in my friends, and you'd find yourself in a very unpleasant position. You had better understand that the North-West Police have never visited this place and nobody troubles about what goes on up here, while I believe I'm a person of some influence." He indicated Harding's guide. "Then, though I don't know what he's doing in this neighbourhood, this fellow belongs to a tribe the Stonies have a grudge against. On the whole, I think you have been very rash."

"I guess you're clever enough to see that since I've taken some chances in coming I'm not likely to be bluffed off now. But we'll let that go. The most important thing is that Blake will die unless he gets proper treatment."

Clarke regarded him with a mocking smile. "It's a matter of indifference to me whether Blake dies or not."