Night birds, too, began to croak and utter their various doleful cries, particularly a family of screech owls that called to one another with whinnies and long-drawn loving notes.

Then there was the constant fretful murmur of the water, dripping over the moss-covered wheel of the mill, or forcing a passage through crevices of the dam. Taken all together, things conspired to make some of the boys shrug their shoulders, and keep rather close to their mates under the conviction that there is strength in union.

Besides all this they could not forget that they meant to assail a couple of “tough nuts,” as Billy called the pair of hobo yeggmen in the mill. This alone was sufficient to strain their courage, for they were but boys.

Every one was pleased though, when the word came to start moving. Action is far preferable to lying idle and suffering the pangs of anxiety and uncertainty.

Each scout seemed to feel that he was on his mettle to do his level best. Gusty Merrivale took pattern from the rest, and really acquitted himself in a way to satisfy Hugh that he had the elements to make a good member of the troop, if he still continued to cherish his present desire to join them later on.

Soon they could catch fugitive glimpses of a faint gleam of light ahead. Every one knew without being told that this must proceed from some dusty window of the mill. The men inside had a fire going in place of a lamp or a candle. They possibly did not like the cobwebbed interior of the place any too well, and did their best to make it seem a bit more cheery by keeping the blaze going, even after their supper had been disposed of.

This pleased the scouts very much, for it showed them how things lay. There was less likelihood of any slip happening when those against whom they were opposed arranged matters so that they could be constantly seen.

Gradually the entire squad had gained a place close beside the mill. Those who had been picked out to accompany the leader of the Foxes had been warned to be very careful of their footing. In order to reach the outer shed from which they expected to attain the loft, they would be compelled to pass over the wet and slippery apron of the dam for several yards.

Should an unlucky scout manage to lose his footing, while crossing the heavy planks at this point, he might take a plunge that he would never forget. Instead of capturing the tramps, his mates would have their work cut out for them in rescuing him from a watery grave in the deep pool that lay below.

There was one thing on which Hugh relied to help him out. This was the constant noise of running water which he expected would cover up any misplay on the part of a clumsy scout.