Frank immediately noticed one thing, which was that his companion led him along in the direction he and Bluff had taken when coming from the Dennison place. Indeed when the other finally decided that they had arrived at the spot where he had discovered the marks made by the big raccoon in passing to and from the water's edge, Frank saw evidences of the identical path he and Bluff had followed all the way down. He did not give the fact another thought just then; there was no reason for doing so, since in his mind it was merely a little coincidence.

Having had considerable experience in arranging these clever little traps by which roving night prowlers were made to be their own photographers, Will knew just how to go about it. He fixed his camera in an immovable position, and focussed it in such a fashion that it would catch any object chancing to be within a certain radius at the second the cartridge was fired by means of the cord, pulled by the animal at the bait.

"That seems to be as fine as silk," announced Will, after bending down several times in order to change the camera a trifle, "and if only Mr. 'Coon comes tripping along here to-night he will get his sitting. If you happen to find yourself waked up by a dazzling flash, Frank, please poke me out, because I'd like to come and get my camera. It might rain later in the night, you see, and ruin it for me."

Frank, knowing how much store his comrade set by that little black box, readily gave the desired promise. He entered into all these delightful schemes engineered by Will with his whole heart. Will had always been different from Bluff and Jerry. Even on their big hunt out in the Rocky Mountains he had never cared as much for getting prize game as the others, his disposition being more gentle.

Later on the boys concluded it was time to go to bed, since the day had been a busy one for all. Besides, the two who were to row the boat sixteen miles, more or less, on the following day expected to have their hands full.

Some time later all of them were suddenly awakened. It was Bluff who gave the loud exclamation that aroused the others. He afterwards explained that he chanced to be lying awake at the time when a sudden blinding glare dazzled him, which at first he thought to be lightning, though puzzled because no thunder accompanied the flash.

"What is it?" shrilled Jerry, bumping his head as he tried to sit up in such great haste; for the three had opened their eyes in time to catch a part of the fierce glare.

Will was already tumbling out of his bunk, and could be heard chuckling to himself as he started to put on some clothes in the darkness.

"Frank, he did it, all right, you see!" was what Will exclaimed in tones that fairly trembled with eagerness.

"Oh! Great Jehoshaphat! all this row about a measly old 'coon sitting for his picture!" grumbled Jerry, falling back again, and apparently meaning to seek once more relief in slumber, if the bump on his forehead did not hurt too much.