It might be noticed that all of them wore rather faded suits of khaki, showing that they belonged to the local troop of Boy Scouts. In addition to the ordinary badges they also proudly displayed certain merit badges to prove that they had qualified along certain particular lines of scoutcraft.

Another thing that might have been noticed was that Alec, Tom and Arthur all displayed bronze medals, which would tell anyone acquainted with scout customs and laws that these lads had saved human life at some time in their past.

While, after rather an exhausting day, they are trudging slowly toward home with heavy feet, it may be a good time for us to take a glimpse into the past, in order to understand just who the three boys are, and also mention a few important things in connection with the troop to which they belong.

The town of Oakvale lay in the East, and not a great many miles away from the Atlantic Ocean. Those who have read previous volumes in the series know just why scout affairs were booming in the town. The scout master, Lieutenant Denmead, a retired army officer, took the greatest delight in fostering a spirit of manliness among the boys in his charge. His assistant, Hugh Hardin, who was also the leader of the Wolf Patrol, chanced to be a wide-awake chap, and just the kind to push any enterprise along to success.

The troop now consisted of five patrols, and as a rule they were filled to their utmost capacity of eight members each. The Wolf had been first in the field, but as the interest grew and new members joined, there had arisen the Hawk, Otter, Fox and Owl Patrols.

Alec Sands was leader of the Otter, and had at one time been a keen rival of Hugh Hardin; but all hard feelings were eventually buried, and they were warm friends. Arthur Cameron proudly carried the patrol colors of the Wolf; and while interested in wireless telegraphy, weather predictions, and even photography, perhaps his strongest point lay in his surprising skill in amateur surgery and first aid to the injured.

Tom Sherwood was also an Otter, and a husky fellow, fond of water sports, and with a hobby along the lines of surveying work.

It can be readily seen from a casual glance at some of the titles of previous books in the series that the boys of Oakvale Troop had passed through considerable experience well worth while.

Since the opportunity to investigate for themselves is open to all readers who would like to learn more about these interesting phases of their past, there is no necessity for our taking up much space here in mentioning details.

Still, it might not be amiss to say that in the preceding spring, during the time of the heavy rains, Hugh and several others of the troop proved themselves to be of exceedingly great value to the citizens of a town in another part of the State. This was when a disastrous flood threatened the community with destruction, and human lives were placed in deadly peril by the quickly rising water.