He raised his own voice in an answering shout, and in response there came again the cry for Pierre Thoreau.

“I'm right!” cried the doctor. “Come!”

He darted away, his greatcoat making a dark blur in the night ahead of Philip, who paused again to shout through the megaphone of his hands. There came no reply. A second and a third time he shouted, and still there was no response.

“Queer,” he thought. “What the devil can it mean?”

The doctor had disappeared, and he followed in the direction he had gone. A hundred yards more and he saw the dark blur again, close to the ground. The doctor was bending over a human form stretched out in the snow.

“Just in time,” he said to Philip as he came up. Excitement had gone from his voice now. It was cool and professional, and he spoke in a commanding way to his companion. “You're heavier than I, so take him by the shoulders and hold his head well up. I don't believe it's the cold, for his body is warm and comfortable. I feel something wet and thick on his shirt, and it may be blood. So hold his head well up.”

Between them they carried him back to the cabin, and with the quick alertness of a man accustomed to every emergency of his profession the doctor stripped off his two coats while Philip looked at the face of the man whom they had placed in his bunk. His own experience had acquainted him with violence and bloodshed, but in spite of that fact he shuddered slightly as he gazed on the unconscious form.

It was that of a young man of splendid physique, with a closely shaven face, short blond hair, and a magnificent pair of shoulders.

Beyond the fact that he knew the face wore no beard he could scarce have told if it were white or black. From chin to hair it was covered with stiffened blood.

The doctor came to his side.