feebly struggling body of a giant cricket. Burl had stood paralyzed, deprived of the power of movement, after casting the boulder over the cliff. That one action had taken the last ounce of his initiative, and if the spider had hauled itself over the rocky edge and darted toward him, slavering its thick spittle and uttering sounds of mad fury, Burl would not even have screamed as it seized him. He was like a dead thing. But the oddly muffled sound of the boulder striking the ground below brought back hope of life and power of movement. He peered over the cliff. The nest still dangled at the end of the single cable, still freighted with its gruesome trophies, but on the ground below a crushed and horribly writhing form was moving in convulsions of rage and agony. Long, hairy legs worked desperately from a body that was no more than a mass of pulped flesh. A ferocious jaw tried to clamp upon something—and there was no other jaw to meet it. An evil-smelling, sticky liquid exuded from the mangled writhing, thing upon the earth, moving in terrible contortions of torment. Presently an ant drew near and extended inquisitive antennæ at the helpless monster wounded to death. A shrill stridulation sounded out, and three or four other foot-long ants hastened up to wait patiently just outside the spider's reach until its struggles should have lessened enough to make possible the salvage of flesh from the perhaps still-living creature for the ant city a mile away. And Burl, up on the cliff-top, danced and gesticulated in triumph. He had killed the clotho spider, which had slain one of the tribesmen four months before. Glory was his. All the tribesmen had seen the spider living. Now he would show them the spider dead. He stopped his dance of triumph and walked down the hill in haughty grandeur. He would reproach his timid followers for fleeing from the spider, leaving him to kill it alone. Quite naïvely Burl assumed that it was his place to give orders and that of the others to obey. True, no one had attempted to give orders before, or to enforce their execution, but Burl had reached the eminently wholesome conclusion that he was a wonderful person whose wishes should be respected. Burl, filled with fresh notions of his own importance, strutted on toward the hiding-place of the tribe, growing more and more angry with the other men for having deserted him. He would reproach them, would probably beat them. They would be afraid to