arms around each other, upon a rustic seat improvised from rocks, branches, and leaves. Below them, almost under their feet, was a den of venomous serpents, but they did not see the snakes. Before them, equally unperceived, there extended the magnificent vista of stream and valley and mountain. All they saw, however, was each other—until their attention was literally wrenched to a man who was climbing frantically toward them with the aid of a stout cudgel which he used as a staff. The girl gazed briefly, stared, and then, with a half-articulate moan, shrank even closer against her lover's side. Ryder, even while his left arm tightened around his Jackie's waist, felt with his right hand for a club of his own and tensed his muscles in readiness for strife—for the climbing man was all too apparently mad. His breathing was horrible. Mouth tight-clamped, in spite of his terrific exertion, he was sniffing—sniffing loathsomely, lustfully, each whistling inhalation filling his lungs to bursting. He exhaled explosively, as though begrudging the second of time required to empty himself of air. Wide-open eyes glaring fixedly ahead, he blundered upward, paying no attention whatever to his path. He tore through clumps of thorny growth; he stumbled and fell over logs and stones; he caromed from boulders, as careless of the needles which tore clothing and skin as of the rocks which bruised his flesh to the very bone. He struck the gate of the pen immediately beneath the two appalled watchers, and then stopped. He moved to the right and paused, whimpering in anxious agony. Back to the gate and over to the left he went, where he stopped and sent forth a blood-curdling howl. Whatever the frightful compulsion was, whatever it was that he sought, he could not deviate enough from his line to go around the pen. He looked, and for the first time saw the gate and the fence and the ophidian inhabitants of the den. They did not matter—nothing mattered. He fumbled with the lock, then furiously attacked it and the gate and the fence with his club—fruitlessly. He tried to climb the fence, but failed. He tore off sandals and socks and, by dint of thrusting fingers and toes ruthlessly into the narrow meshes of the woven wire, he succeeded in getting through. No more than he had minded the thorns and the rocks did he mind the eight strands of viciously-barbed wire surmounting that fence. He did, however, watch the snakes. He took pains to drop into an area temporarily clear of them, and he pounded to death the half-dozen serpents bold