In this he was mistaken, however. The two had simply stopped to rest, and such of the conversation as could be overheard only had reference to the location for a permanent camp, Gus insisting they were far enough away from the villages, while his companion urged that twice this distance should be covered.

"It's plain they have no idea of digging," Fred muttered. "It begins to look as if we had made a big mistake; but if that is so, what was the meaning of the talk they made last night?"

It was an enigma which he could not solve. Although believing they were on the wrong track, he did not feel at liberty to abandon the search until after consulting with Bill, and as yet no signs had been seen of that gentleman.

The halt was continued for half an hour, and then the two boys pushed on again, walking at a leisurely pace until the forenoon was well nigh spent, when they came to a full stop at the bank of a small brook.

They were now, as nearly as Fred could judge, eight or nine miles from the starting point, and that this was the end of the journey could be told by the preparations made.

From the bag a new hatchet was produced, and both set about hewing small trees and bushes with which to build a camp.

Not until this shelter was put up did Fred dare to move near enough to hear what was said, and then he found a hiding-place in the thicket twenty paces in the rear of the rude dwelling.

Even though two hours had been spent in this work, Bill did not show himself. It was possible, however, that he believed it dangerous to move about in the daytime, but would join his companion after dark.

Such conversation as the boys indulged in had no especial interest to the listener, since it referred almost entirely to the length of time they would remain in the camp.

When the day came to an end Fred had not heard anything of importance, and he resolved to advise an immediate return to Farley's when Bill should join him.