The men threw themselves frantically up the mountainside. Once Winslow landed in a sprawling heap and groaned as he drew himself to his feet. The beast was below them. Jerry seized a great boulder, whose earth-weight would have made it immovable. He raised it above his head and sent it crashing down the slope.


nother and another he threw. One struck the great beast in mid-air; it was pure luck that drove the stone crashing against the creature's head. It fell back with a blood-chilling snarl that was half shriek. Another monster appeared, to throw itself upon the first and tear at the crushed, waving head.

Jerry took his companion by the arm. His voice came strangled from his straining lungs. "Are you hurt?" he gasped. "Can you run?"

Winslow nodded breathlessly. Again they gathered themselves for their wild, leaping retreat toward the top. An uproar of furious fighting behind them marked where a score of the monsters had gathered for the feast.

Jerry watched vainly for some refuge, some pinnacle of rock or precipice they could climb, and from which they could beat down their attackers. There was nothing but the welter of volcanic waste: rock heaps and boulders and smooth streams of solid lava. Perhaps in the crater, he thought, over the ragged crest of the cone, might be some place of safety.

The pack was in full cry again as they climbed gaspingly to the top. Beyond lay the funnel-shaped crater. Its vast inner slopes were less steep than the hill they had climbed. They were covered with a jungle, like those they had seen—a maze of red toadstools and distorted trees.

Jerry turned savagely to face the oncoming brutes. This, he knew, was the end. For this they had hurled themselves through space—to make a morning morsel for these incredible beasts.