Epworth swung his strong arms into action and sent four of the pigmies head over heels. Joan drew her automatic and whacked one in the face; four pigmies caught Moawha, and she screamed. Billy answered the cry for help by knocking the four pigmies down.

It annoyed them to think that up to this time they had eluded the inhabitants and had grown so careless as to permit discovery and an ambush.

With an angry snarl Epworth clenched his teeth and drove straight into the spears, dropped to a stooped position, caught two pigmy soldiers by their legs, whirled them around his head, and clubbed them back. Then the pigmies closed in on them like a bed of ants, caught them by their legs, arms, and waists and began to pull them down.

But at this moment, when capture seemed certain, the Taunans suddenly released them, sent up a shrill shout of terror, leaped to their feet, and fled as if possessed. Taking advantage of this Epworth staggered to his feet with Billy by his side, and looked around to ascertain what had caused the flight of their enemies. What they saw caused them to stop in horror and Moawha to scream in wild terror.

“A ramph! a ramph!” she cried. “Run!”

She pointed with staring eyes at the side of the bridge on the north. Along the edge of the structure, with its head lifted above the railing and its long, lizard-like body stretched in scaly coils two hundred feet, was the most terrifying monster they had ever seen. It had ten legs, and elongated tail, and its movements were as swift as thought, silent as death and terrifying; and its three eyes, as large as saucers, glared vicious red at them in a head fifteen feet wide. But it was not altogether the appearance of the animal that frightened them.

In its deep, cavern-like mouth, glowing a phosphorescent light, was a shouting pigmy, crying loudly for help.

“Mercy,” Joan cried, “that is the kind of an animal we fought in the cave.”

“They live in the darkest parts of the caves,” Moawha gasped, “and never come out unless they come to eat people.”

Epworth did not wait for a technical description of the Thing that was as big as four elephants. He had brought his Police Positive pistol with him from the glider, and a tear gun. The tear gun being packed away for future emergency was hard to get but he jerked his police gun, and began to fire, aiming with certainty and firing slowly.