"No, it isn't, either. I'm healthy—why, this prairie air gives me an appetite that city people would pay thousands for, and I'm strong—and happy."

He drew her to him, thrilled with the pride of her courage.

That night, before the darkness had gathered too deep, they selected the site of their house on the very bench that McCrae had indicated. It was about an acre in extent, and stood halfway between the prairie level and the bottom of the coulee, where a small river was now running…They would face their house eastward, so it would look over the pond fifty yards from the door, and the bank behind would shelter it from the north-west winds of winter…It was quite dark when they sought the cover of their little tent, and the wolves were howling far down the ravine.

Presently they were startled by a crashing noise, as of some big animals rushing upon them through the poplars, and the horses, in headlong haste, almost swept over their sleeping-place. On recognizing their master the animals stood, snorting and shivering.

"That wolf howl put the fear into the silly brutes," said Harris, speaking calmly, although his own flesh was creeping just a little. "I suppose they've ripped their tether ropes to pieces. Well, we'll tie them down here, where they'll have company." And he led them back a short distance into the bushes.

A moment later, suddenly, as if congealed out of thin air, on the bank right above them, silhouetted against the dim light in the western sky, stood a horse and rider. Instantly into Harris's mind came a warning of McCrae: "Sleep with one eye open when your horses are tethered out."

Harris had no proof that the strange rider was a horse thief, but it struck him at the moment that the terror of the horses might not have been due altogether to wolves. Sometimes these noble animals have an uncanny instinct for detecting danger. He stole silently toward the tent. There was a gun there, loaded with shot for any possible game on the prairie. As he moved in the deep darkness of the valley he stumbled over a root and fell. The same moment came a flash of light on the bank, and Harris heard the "thuk" of a ball burying itself in the sod. He lay perfectly still. The stranger peered into the darkness for a full minute; then, dismounting, began to come cautiously down the hillside. Harris would have rushed for his gun, but he feared to reveal the whereabouts of his wife. So he lay still, and the stranger came on, the glint of his gun-barrel showing in the darkness. It was evident he thought his bullet had found its mark, and he proposed still to possess himself of the horses. But he was taking no chances. Presently he discerned Harris's body on the ground, and again raised his gun to his shoulder. Harris lay in an agony of suspense, praying that the aim would be faulty, and that his assailant would advance until he could spring up and disarm him. Then came another flash, a loud report, a yell from the intruder, who half fell to earth, then scrambled to his feet, rushed up the bank, pulled himself somewhat limply on his horse, and rode into the darkness.

"Oh, Jack, are you killed?" cried the girl, rushing in his direction.

"Not even hurt," he answered; and she fainted in his arms.

He carried her to the tent and applied water to her forehead. As he was engaged in restoring her his hand fell on his gun. The barrel was hot.