Patsy brought it in a twinkling, and, placing it against the stump, Nick propped the senseless form of Mike upon it, so that from the front it appeared as if he were seated there quite naturally.

"He will come around presently," said Patsy, "and miss me."

"Let him. That is what I want him to do," replied Nick. "Come on, now."

He dropped upon his knees again, and, with Patsy following, they crept around through the grass again along the edge of the cliff, and at last reached the cabin from which the detective had started.

But he did not stop here. He made at once for the entrance to the cavern, which was near at hand, and passed inside, with Patsy following closely behind him; and then with his electric flash light, he led the way along the corridor of the cave—for it was his object to find that hiding place to which Turner had directed him in case he found it necessary to hide.

"Keep to the right always in that cave, no matter which way you are going," Turner had told him with emphasis, and remembering that now, while he wondered if, after all, there were two corridors to the cavern, he followed the rule, and almost on a run—for the passage was quite smooth before them—he led the way through.

They came at last to the bowlder to which Turner had referred, and Nick removed the small stone from beneath it. And then he pushed upon it as Turner had directed, with the result that the rock swung open before them, leaving an aperture through which they could easily pass.

But Nick did not enter. Instead he thrust a candle and a box of matches into Patsy's grasp, and said to him:

"Remain here until I come for you, even if you get hungry. I don't know any more about what is ahead of you than you do. I only know that you will be safe there. We have no time to talk now. I will shut this rock behind you."

Then he turned and sped away.