of the wound at her hip, was upon the pack as never before. The muscles bunched at his lean flanks.
But as Snowbird and her father gazed at him in fascinated horror, the great wolf suddenly smashed down in the snow. She was aware of its curious, utter collapse actually before the sound of the rifle shot that occasioned it had penetrated her consciousness. It was a perfect shot at long range; and for a long instant her tortured faculties refused to accept the truth.
Then the rifle spoke again, and a second wolf—a large male that crouched on the other side of the sled—fell kicking in the snow. The pack had leaped forward at the first death; but they halted at the second. And then terror came to them when the third wolf suddenly opened its savage lips and screamed in the death agony.
Up to this time, except for the report of the rifle, the attack had been made in utter silence. The reason was just that both breath and nervous force are needed to shout; and Dan Failing could afford to waste neither of these vital forces. He had dropped to his knee, and was firing again and again, his gray eyes looking clear and straight along the barrel, his fingers without jerk or tremor pressing again and
