"Remember," he said, "—its eyes. Then stick together and run like hell. All right—good luck—and let's go!"

Awkwardly, stumbling clumsily in the retarding water, the small group surged through the door. Immediately a black shape pounced upon them from the clustered shadows—the guarding octopus.

Its tentacles seemed to be everywhere. In seconds five men were clutched in its awful grip, their fists rising and falling impotently as the hideous arms constricted and crushed them inward. Keith, free of the clasp, yelled: "The eyes! The eyes! Put out its eyes!"


or answer, a yellow arm clutching a helmet-light broke through the grotesquely milling mass and struck at the cuttlefish's great pools of eyes. It missed, but the switch flicked on, and there stabbed through the gloom a broad, glaringly white ray.

Its effect was astounding. The beam smote the octopus squarely in its huge eyes, and immediately the creature shuddered; writhed with pain. The tentacles released the men—and the monster fled back into the protecting shadows!

A shout from the men roared in the commander's earphones. "They can't stand the light!" he cried. "Thank God! Beams on, everyone! Flash 'em in their eyes! Forward!"

Fourteen shafts of eye-dazzling light forked through the corridor. The tiny company, beating their path with criss-crossing shafts of white, forged ahead. They thrashed the shadows with their beams, probing each inch of water—clearing their way even as a tank hoses machine-gun bullets before its clumsy body. Their former slender chance grew; they filled with hope.

Another swarm of devil-fish, long arms whipping before them, raced from branching corridors and bore down on the company of humans. The men were ready, and fourteen tongues of white met them squarely. They faltered; the weight of their fellows behind shoved them on; but the rays steadied, and the front row of octopi broke in panic. The others at once followed in wild retreat.