"Why not?" he asked suddenly, clutching Jules's coat.

"What? Why not?" the latter asked. "Don't understand."

"Why not complete the work? Those fellows have done precisely what we should have done—they've dug a hole and have run a tunnel from the bottom of it out below the open and below the entanglements. It's there—ready for anyone who wants to get out of this place. Anyone, Jules! Don't you understand?"

Stuart grabbed at Henri, and thrust his big, healthy face close up to his. He was breathing deeply, in heavy gusts, and, but for the gathering darkness, it would have been seen that his eyes were shining, while he showed every sign of excitement.

"Why not? You fellows were thinking of making an escape?" he asked.

"Certainly," Henri told him; "we've been saving our grub, and what money we could get. We were ready but for the method, and now it's there—there in that hut—quite close to us, and it's dark enough, and—and—and there's no one about—why not?"

"Come on," said Stuart abruptly, in that resolute way he had. "I'm with you fellows, if you'll have me."

Without another word the trio turned promptly, and, looking round to make sure that no one had observed them, they bolted back to the hut from which those unfortunate prisoners had been dragged, and, closing the door behind them, leapt into the pit and made their way into the tunnel. Freedom lay before them—freedom for which they pined—freedom to be had if only they could break their way into the open.

CHAPTER III