ithout another word he swung around. The six guards enclosed his aged body in a hollow square and the procession moved away. They came after a short journey to a natural opening leading to the heart of the plateau. The apes and gorillas, with the exception of the red leader, remained outside. The remainder of the party pushed through a tortuous tunnel until they reached a cavernous opening directly beneath the plateau. Vertical openings in the walls furnished light and air. The white chieftain spoke in a strange tongue to his followers, and they instantly prepared three couches in a far corner of the cavern.

As the earth people seated themselves on the skins that made up the couch they were both conscious of a far-away rumbling like peals of thunder. Not having seen any signs of a storm outside Carruthers turned inquiringly on the aged chieftain.

The old man's eyes were shadowed with grim foreboding. "I have ordered something to refresh you and your companion," he said. "Eat first, my friends. We will talk later."

The six body-guards left the main cavern. Presently they returned with large trays made of fanlike leaves resembling the palmetto. Fresh fruits and uncooked vegetables formed the bulk of the meal. In silence they ate. After the litter had been cleared away the guards withdrew with the exception of the giant red ape, who crouched near the opening to the tunnel.

"I am glad you have come," began the old chieftain, "but sorry, too. Our planet, or rather the higher forms of life upon it, are doomed."


gain there came to the ears of the earth people that far-off beat of sound that seemed to shake the ground. They looked to the white bearded leader for explanation.