"That wasn't what I meant to say!" protested Harper.

Moran snarled at him. The lock-pump stopped and the ready-for exit light glowed. They pushed open the outer door and emerged. Again there was the discordant, almost intolerable din. It made no sense. The cries and calls and stridulations they now knew to be those of insects had no significance. The unseen huge creatures made them without purpose. Insects do not challenge each other like birds or make mating-calls like animals. They make noises because it is their nature. The noises have no meaning. The two men started toward the wreck to which Moran had partly burned a passageway. There were clickings from underfoot all around them. Moran said abruptly;

"Those clicks come from the beetles in their tunnels underfoot. They're practically a foot long. How big do you suppose bugs grow here,—and why?"


Harper did not answer. He carried a flame-torch like the one Moran had used before. They went unsteadily over the elastic, yielding stuff underfoot. Harper halted, to look behind. Carol's voice came in the helmet-phones.

"We're watching out for you. We'll try to warn you if—anything shows up."

"Better watch me!" snapped Moran. "If I should kill Harper after all, you might have to pass me for him presently!"

He heard a small, inarticulate sound, as if Carol protested. Then he heard an angry shrill whine. He'd turned aside from the direct line to the wreck. Something black, the size of a fair-sized dog, faced him belligerently. Multiple lensed eyes, five inches across, seemed to regard him in a peculiarly daunting fashion. The creature had a narrow, unearthly, triangular face, with mandibles that worked from side to side instead of up and down like an animal's jaws. The head was utterly unlike any animal such as breed and raise their young and will fight for them. There was a small thorax, from which six spiny, glistening legs sprang. There was a bulbous abdomen.

"This," said Moran coldly, "is an ant. I've stepped on them for no reason, and killed them. I've probably killed many times as many without knowing it. But this could kill me."