But how was he to get at the monster? Certainly he could not crawl through the small window, and neither Martin nor Owen would volunteer to go into the den and drive the animal out for him.

While they were consulting about the difficulty, Mose, the runaway slave, suddenly appeared and began asking the pardon of the two boys for frightening them.

It will be remembered that Mose had escaped from old Bowen some months previous, because the latter threatened to kill him. He was the only one of Bowen's slaves who knew of the existence of the cave, as he had assisted his master in hauling the still from Louisville and in putting it in position, and now that his master was dead, he had come to the cave to look for the money which he knew old Bowen had hid somewhere.

It was his intention simply to frighten the two boys. For this purpose he had used an old mask of deer skin, which Jerry had left behind him in the cave. But when he saw how scared the boys really were he repented of his act, for they had always befriended him.

A general laugh followed the explanation.

Mose assured the boys that there was no money in the "hold out."

The four then went to review the scene, the negro acting as guide. He had worked for many days and nights in the cave, and was familiar with all its winding passages. In his opinion not more than a third of it had collapsed, but this in falling had entirely blocked the three entrances. Every hole and cranny on the roof of the cave and along the ridges was examined, but with no success.

"I reckon that old cave is shut up as tight as a fruit can," said the sheriff.

"Yes," replied Owen, "it is sealed forever."

"The 'hold out' isn't sealed," said Martin.