It was a cry such as Indian dogs make about the tepees of masters who are newly dead.

He had never heard such a cry before, and yet he knew that it was a wolf's.

It impressed him with an awe which was new to him and he stood as motionless as the trees about him until, from out the gray night-gloom to the west, there came an answering cry, and then, from far to the north, still another.
"Sounds as though I'd better go back to town," he said to himself, speaking aloud.

"By George, but it's lonely!" He descended the ridge, walked rapidly over the hard crust of the snow across the Saskatchewan, and assured himself that he felt considerably easier when the lights of Prince Albert gleamed a few hundred yards ahead of him.
Jack Howland was a Chicago man, which means that he was a hustler, and not overburdened with sentiment.

For fifteen of his thirty-one years he had been hustling.