Both teams shot away toward the inclined trail of the river. Neck and neck, they ran over the crusted snow, while the three free dogs romped and raced beside them.

While most of the Indians followed directly in the wake of the retreating men, a few of the wiser ones cut straight for the head of the trail down which the outfit must pass. Waseche's eight malamutes, travelling lighter than Connie's big ten-team, forged to the front and gained the incline at the same moment that three Indians led by Annunduk, the young chief, leaped out upon the trail. The natives, tired by their long exertions at the dance, had thrown away their weighted harpoons and, except for a short club that Annunduk had snatched from a cache frame as he ran, were unarmed.

Waseche dodged a blow from the club and an Indian who tried to throw himself upon the flying sled was hurled from the trail and rolled end over end down the steep hundred-foot slope to the river.

A quarter of a minute later McDougall's big malamutes swung into the trail and would have dashed past the spot before the Indians could have collected their senses, had not O'Brien, with Irish impetuosity, leaned far over the side and aimed a mighty blow of his fist at the head of Annunduk. The blow swung wide and O'Brien, losing his balance, pitched headlong into the snow almost at the Indian's feet.

Connie, whose attention was upon the rushing dogs, felt the sled leap forward as the man's weight was removed, and without an instant's hesitation halted the dogs in their tracks and, clutching his dog whip, ran to the assistance of O'Brien, who was clawing and rolling about in the snow in a vain effort to regain his feet.

There was not a second to lose. By the light of the stars the boy saw Annunduk leap forward with club upraised, while the remaining Indian was making ready to spring upon the defenceless man from behind. Connie redoubled his efforts and, just as the chief raised his club for a long shoulder swing at O'Brien's head, the boy's fifteen-foot gut lash sang through the thin air. There was a report like a pistol-shot and, with a loud yell of pain, Annunduk dropped his club and clutched frantically at his face.

"The boy's fifteen-foot lash sang through the thin air."

Meanwhile the other Indian had almost reached the Irishman who had scrambled to his hands and knees. Connie leaped backward to get the range of his long whiplash, but before the boy could draw back his arm, the air roared with a long, throaty growl and Slasher, the savage wolf-dog, with back-curled lips and flashing fangs, leaped past and launched himself full at the throat of the Indian. With awful impact, the great tawny brute landed squarely upon the man's chest, carrying him backward into the snow. The next instant the air was filled with frightened shrieks and ferocious, full-mouthed snarls as the wolf-dog tore and wrenched at the heavy skin shirt, while the terrified Indian protected his face with his arms.

The whole incident occupied scarcely a minute, and Connie half-dragged the dazed O'Brien to his feet and hurried him to the sled. With a loud whistle to Slasher, the boy cracked his whip above the ears of the leader and, just as the head of the trail became black with pursuing Indians, the malamutes shot away, with Slasher running beside them, growling fiercely and shaking a great patch of quill-embroidered shirt front which waved from his tight-clamped jaws.