"In the head, men!" I shouted. "That downs them! And keep the bombs in action. Throw them against the walls of the cavern. Take a chance!"

A ragged cheer went up, and I heard Correy's voice raised in angry conversation with the enemy:

"You will, eh? There!... Now!... Ah!—right—through—the—eye. That's—the place!"


score of times I was grasped and held by the writhing arms of the angry horde whispering all around me. Each time I literally shot the tentacle away with my atomic pistol, leaving the severed end to unwrap itself and drop from my struggling body. The things had no blood in them.

Steadily, we fought our way toward the doorway, out of the cavern, down the passageway, pressed into a compact, sweating mass by the pressure of the eager bodies around us. I have never heard any sound even remotely like the babel of angry, sibilant whispering that beat against the walls and roof of that cavern.

I had saved my own bombs for a specific purpose, and now I unslung them and managed to work them up above my shoulders, one in either hand.

"I'm going to try to blow the entrance clear, men," I shouted. "The instant I fling the bombs, drop! The fragments will be stopped by the enemy crowding around us. One ... two ... three ... drop!"

The two bombs exploded almost simultaneously. The ground shook, and all over the cavern masses of stone came crashing to the floor. Bits of rock hummed and shrieked over our heads. And—yes! There was a draft of cooler, purer air on our faces. The bombs had done their work.