“I’m handing it to you, boy,” Billy exclaimed admiringly. “You’ve got a brain. I never thought of that.”

“Go on with your story,” Epworth retorted smiling, “and do not ask questions.”

“I didn’t ask a single question,” Billy snorted. “You butted in with an answer when I was merely stating a fact. However there is not much more to the story. I was carried to a large chamber, dumped on the floor and left. When I was able to look around Moawha was near me similarly trussed up. My hands being small I after a time succeeded in working the cords over my wrists and then cut myself free, and freed Moawha. So far so good. But it was too good to last. About the time we were ready to try to sneak out of the chamber two pigmies entered. I shot at them like a rocket but could not get to them in time to stop the singing chirp they sent out calling the crickets to their assistance. Of course I put up all the fight that was in me, and Moawha helped quite a bit but they were too much for us, and again we were bound and lashed until it was impossible to break loose. In this condition we were carried to the chamber where you found us, and shortly after we were thrown on the floor Toplinsky was brought in. Here we were held prisoners until you came, our food consisting of dried fruits and water. Not so bad but Lady Baltimore cake and ham and—would go mighty fine for a change.”

He glanced ahead, and jammed the rudder quickly.

“Watch where you are going,” he bawled out. “You came mighty near wrecking us on that sharp extension of the crater.”

The glider turned abruptly, and dropped rapidly for several seconds before Epworth could level out.

“What is getting the matter with these things on my eyes?” Billy demanded petulantly. “It is getting dark. I can’t see a thing below us, and ten minutes ago I could see the walls of the crater easily.”

Epworth stared around. It seemed that they had been suddenly engulfed in a gloom that the night spectacles would not penetrate. Had their cavern lamps suddenly grown useless from age, or had they been broken in some way? It was an annoying interrogation. To go on, and on, and on, through everlasting darkness was appalling, fearful, mentally destructive.

“Moawha says remove your cavern lamps,” Joan called out. “We must be drifting into some kind of a light.”

When Epworth removed the head gear, and carefully placed it around his neck so that he could quickly replace it on his head, he discovered that the walls of the crater were no longer visible although there was an eery, mysterious light all around. It was not a phosphorous glow because there were no rocks or vegetation to give out such a glow. It was a dim light of day, and they were falling through space.