Quite close to him was the noise of breaking brush and snapping twigs. Evidently one of the pack animals had broken its tie-rope. He lifted himself upon his elbow, frowning into the darkness. The horse was not ten feet from him and yet it was hard to distinguish that darker blot in the darkness which bespoke the brute's body.

"What is it?"

It was the voice of Kootanie George from the big Canadian's bed some fifty feet away. It was the first time George had spoken to Drennen. Drennen answered quietly:

"One of the horses has broken his rope."

Knowing that the animal might wander back along the trail and cause no little delay in the morning, Drennen slipped on his boots and went to tie him. The horse, seeing where the man could not, drew back toward the cliffs. Drennen, led by the noise of breaking underbrush, at last was enabled to make out distinctly the looming form in a little clearing. Stooping swiftly, through a random clutch at the ground, he was lucky enough to seize the end of the broken rope.

"It's Black Ben," he thought. "Max's horse."

A sudden temptation came to him. Puzzling it over he led the horse slowly toward the grassy flat under the cliffs where the others were tethered. Suppose that he turned Max's horse loose? And Kootanie's? And that he should head them back along the trail? Not a pretty trick to play, but was now the time for nicety? It would mean delay, not for Drennen, but for Kootanie and Max … it might mean the opportunity he wanted, to come up with Sefton before the others.

He passed close to where George lay. The Canadian had again drawn up his blanket and was going back to sleep. The others were sleeping. It was too dark for them to see what he was doing. Too dark for him to more than make out the forms of the other horses when he came to the flat under the cliffs. And by that time he had made up his mind; he would take advantage of whatever came to his hand and ask no questions; he would find George's pack animal in a moment and would then lead the two of them around the camp and turn them loose.

Had he come to George's horse first he would have done so. But it chanced that the first horse across whose tether he tripped was a big black animal with the white strip from below the ears to the nostrils showing in the gloom to which Drennen's eyes were accustomed now. This was Lieutenant Max's horse, Black Ben! Then the horse he was leading …

He swung about swiftly, gathering up the slackened rope, coming close to the horse what had awakened him. It was like Black Ben, easily to be mistaken even in a better light than this … but it was not George's horse nor yet Max's.…