“Your bacon,” he said, his tone altered. “Get out!” he ordered Cheechako.

Cheechako went away after wagging his tail placatingly. Presently he curled up and slept fitfully, the odor he had sniffed permeating all his dreams. The odor was that of Carson, and Cheechako dreamed of times in the cabin when Dugan was there. Holliday, too, composed himself to slumber, but Dugan lay awake and shivered. Some of Carson’s possessions were in the kit Cheechako had nosed at, and though he had had his revolver on Holliday, Dugan was by no means sure he could have summoned the nerve to kill him. He had killed Carson in a fashion peculiarly his own which did not require that he discharge the weapon himself. But now he debated in a panicky fear if he had not better shoot Holliday sleeping. It would be dangerous down here, not like the hills at all. But it might be best. If that damned dog kept sniffing around——

The next morning he cursed in a species of hysterical relief when he saw Cheechako trotting soberly away behind his master. Cheechako wagged his tail politely in parting. He did not understand why Dugan had feigned not to remember him. Now they were going to find another man, and Holliday would expect him to sniff that man’s legs and look up and wag his tail. It was a ceremony that was part of the scheme of things. Cheechako simply remembered Dugan as a man who had stayed a long time with Carson in the cabin upriver, and had fed him sweet liquid out of a bottle, and now smelled as if he were afraid.

But Holliday, of course, did not know that. Otherwise he would have been burying Dugan by this time, with a grimly satisfied look upon his face.

IV

Far off in the wilderness where the cedars meditated beside a deserted cabin, a faint rumbling murmur set up again. Of course it might have been the wind in the trees, or a minor landslide in the hills not many miles away, or even a giant spruce tree crashing thunderously to the earth. But it lasted just a bit too long for such a simple explanation. To a fanciful hearer, it might have sounded as if the mill of the forest god were grinding its grist again.

And just as such an idea would demand, many unrelated things began to happen which bore obscurely upon the murder of a man now buried deeply beneath a deeply-carved wooden cross.

Holliday, for instance, received two letters. One was from the girl who loved him. One was from the dead man, stained and draggled with long journeying and much forwarding and months on its travels. The letter from the girl told him pitifully that she loved him and wanted to be near him, and offered to come and share any trial or hardship rather than endure the numbing pain of separation. Holliday, of course, knew better than to take her at her word.

The other letter was very short: