"What is it?" Francis demanded. "Are you hurt? What's happened?"

She pointed at her bare knee, where two tiny drops of blood oozed forth side by side from two scarcely perceptible lacerations.

"It was a viperine," she said. "A deadly viperine. I shall be a dead woman in five minutes, and I am glad, glad, for then my heart will be tormented no more by you."

She leveled an accusing finger at him, gasped the beginning of denunciation she could not utter, and sank down in a faint.

Francis knew about the snakes of Central America merely by hearsay, but the hearsay was terrible enough. Men talked of even mules and dogs dying in horrible agony five to ten minutes after being struck by tiny reptiles fifteen to twenty inches long. Small wonder she had fainted, was his thought, with so terribly rapid a poison doubtlessly beginning to work. His knowledge of the treatment of snake-bite was likewise hearsay, but flashed through his mind the recollection of the need of a tourniquet to shut off the circulation above the wound and prevent the poison from reaching the heart.

He pulled out his handkerchief and tied it loosely around her leg above the knee, thrust in a short piece of driftwood stick, and twisted the handkerchief to savage tightness. Next, and all by hearsay, working swiftly, he opened the small blade of his pocket-knife, burned it with several matches to make sure against germs, and cut carefully but remorsely into the two lacerations made by the snake's fangs.

He was in a fright himself, working with feverish deftness and apprehending at any moment that the pangs of dissolution would begin to set in on the beautiful form before him. From all he had heard, the bodies of snake— victims began to swell quickly and prodigiously. Even as he finished excoriating the fang-wounds, his mind was made up to his next two acts. First, he would suck out all poison he possibly could; and, next, light a cigarette and with its rive end proceed to cauterize the flesh.

But while he was still making light, criss-cross cuts with the point of his knife-blade, she began to move restlessly.

"Lie down," he commanded, as she sat up, and just when he was bending his lips to the task.

In response, he received a resounding slap alongside of his face from her little hand. At the same instant the Indian lad danced out of the jungle, swinging a small dead snake by the tail and crying exultingly: