"The man we brought out here—merely as a matter of business—has disappeared," Collins went on. "We left him in the little cavern where you found his coat and the food. He's got away."

"You refer to Lyman?"

"Of course."

"You were keeping him a prisoner until his concession should lapse?"

"That's only business."

"When does it lapse, in case he does not appear and make payment?"

"On the 31st of August."

"And this is the 18th?"

"I think so. I'm pretty well mixed as to time, as well as everything else."

"Then he has only fourteen days in which to get back to Asuncion and make a large payment?"