Gordon flung out a wild protest and threw the frozen slab of bacon at the head of Macdonald. With the same motion he launched his own body across the stove. A fifth of a second earlier the tent flap had opened and Sheba had come out. The sight of her paralyzed Macdonald and saved her lover's life. It distracted the mine-owner long enough for him to miss his chance. A bullet struck the stove and went off at a tangent through the tent canvas not two feet from where Sheba stood. A second went speeding toward the sun. For Gordon had followed the football player's instinct and dived for the knees of his enemy. They went down together. Each squirming for the upper place, they rolled over and over. The rifle was forgotten. Like cave men they fought, crushing and twisting each other's muscles with the blind lust of primordials to kill. As they clinched with one arm, they struck savagely with the other. The impact of smashing blows on naked flesh sounded horribly cruel to Sheba. She ran forward, calling on each by name to stop. Probably neither knew she was there. Their whole attention was focused on each other. Not for an instant did their eyes wander, for life and death hung on the issue. Chance had lit the spark of their resentment, but long-banked passions were blazing fiercely now. They got to their feet and fought toe to toe. Sledge-hammer blows beat upon bleeding and disfigured faces. No thought of defense as yet was in the mind of either. The purpose of each was to bruise, maim, make helpless the other. But for the impotent little cries of Sheba no sound broke the stillness save the crunch of their feet on the hard snow, the thud of heavy fists on flesh, and the throaty snarl of their deep, irregular breathing. Gid Holt, from the window of the cabin, watched the battle with shining eyes. He exulted in every blow of Gordon; he suffered with him when the smashing rights and lefts of Macdonald got home. He shouted jeers, advice, threats, encouragement. If he had had ten thousand dollars wagered on the outcome he could not have been more excited. Swiftwater Pete, drawn by the cries of Sheba, came running from the stable. As he passed the window, Holt caught him by the arm. "What are you aimin' to do, Pete? Let 'em alone. Let 'em go to it. They got to have it out. Stop 'em now and they'll get at it with guns." Sheba ran up, wringing her hands. "Stop them, please. They're killing each other." "Nothing of the kind, girl. You let 'em alone, Pete. The kid's there every minute, ain't he? Gee, that's a good one, boy. Seven--eleven--ninety-two. 'Attaboy!"