"Wot is't?" he asked, in a stupid way.

Leo was leaning over the edge of the precipice, gazing down with eyes that strained to behold the safety of that which he most prized in all the world. He made no answer.

Si-wash came to his side. He dropped upon his stomach and peered down at the gray depths beneath. For a long while he was silent. Then, at last, as his companion stirred, he spoke in the curiously indifferent manner of his kind.

"The pack. Him haf gone. Him drop long way."

Leo was on his feet before he had finished speaking. He turned away and looked out into the gray fog. Presently he glanced down at the man beside him. Then his eyes rested on the dogs. Audie, watching him, saw a strained, dreadful expression growing in his eyes. There was a subtle fire lighting them; a fire she dreaded to look upon.

Then he began to speak. And as he spoke a wild, untamed, impotent fury swept through his head, sweeping away all thought, all reason. Words, foul, blasphemous, raving, leaped to his tongue and found expression. He cursed the Indian; he cursed the woman, the dogs, the sled. He cursed the storm and the country. He cursed furiously, impotently every form of life that came within the range of his distorted vision. He cursed his God.

CHAPTER III

THE DRIVING FORCE

Through the tattered pinewood branches the northern sun's cold rays sought to light the gloomy aisles below. It was like the furtive peeping of curious eyes into mysteries forbidden. On the ragged outskirts its staring light had power; but within the dim recesses it was swallowed up, devoured by the impenetrable gloom of ages, where the woodland depths refused to yield their secrets.