ADVENTURES OF CAPTAIN HORN
let out the water when they wanted to get at this stone thing, whatever it is. What a scheme to hide anything! Even if anybody discovered the lake, which would not be likely until some part of the cave fell in, they would not know it was anything but a lake when they did see it. And as for letting off the water, nobody but the people who knew about it could possibly do that, unless somebody was fool enough to take the cold bath I was obliged to take, and even then it would have been one chance in a hundred that he found the lever, and would know how to turn it when he did find it. This whole thing is the work of the ancient South Americans, and I imagine that this stone mound is the tomb of one of their kings."
At this moment the captain heard something, and turned to listen. It was a voice—the voice of a boy. It was Ralph calling to him. Instantly the captain turned and hurried away, and as he went he extinguished his lantern. When he reached his pail of water he picked it up, and was very soon joined by Ralph, who was coming to meet him over the bottom of the lake.
"I have been looking for you everywhere, captain," said he. "What have you been after? More water? And you took a lantern to find it, eh? And you have been ever so far into the cave. Why didn't you call me? Let me have the lantern. I want to go to explore."
But the captain did not give him the lantern, nor did he allow him to go to explore.
"No, sir," said he. "What we've got to do is to hurry outside and help get supper. We must wait on ourselves to-night."
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