"I'd like to know whether Ventner got up the shaft or not,"' suggested
George, "and I believe I'll take a run up there and see."

"That's a good idea!" advised Will. "If he didn't get up the shaft he's surely imprisoned in the gangway. He may be between this cross-cutting and the shaft, or he may have gone further in!"

"It'll take a long time to find out about that," suggested Jimmie.

Directly Tommy and George were heard returning from the shaft. They came through the gangway flashing their lights in every direction.

"He never went up the shaft!" Tommy exclaimed as they came near. "We've got him canned in the mine all right. If he's got the money, we'll take it away from him! He wouldn't know what to do with it anyway!"

"First," suggested Will, "we'd better make sure that the fellow got the money. The bank note I found may have never been in the possession of Mr. Carson. And even if it was, it may be the only one to be blown out of its hiding place by the explosion. It strikes me that we'd better give the place a thorough search before we waste much time looking for Ventner. If, as Tommy says, he never left the mine by way of the shaft, we've got him blocked in, all right!"

The boys now began a careful examination of the cross-cutting where the explosion had taken place. As has been stated, more than one pillar had been blown out. There was a great heap of debris on floor, and this the boys attacked with a vim.

Tommy and George were now standing guard at mouth of the cross-cutting so that no one could pass down the gangway toward the shaft.

"Suppose that fellow did get the money?" asked Sandy, as the boys cleared away the heaps of slate, "what then?"

"Then we'll have to take it away from him."