After walking briskly for a half mile, Alvin and Chester slowed down and took matters more easily. They were so deep in the woods that they could see nothing of the lake, but they had become familiar with the route and were in no fear of going astray. When quite near the cabin of Uncle Elk, they saw three other Boy Scouts wandering among the trees, one of them with note book in hand. He was making entries and all were so engaged in the pleasant task that it was easy for Alvin and Chester to avoid being seen as they changed their course. Soon after they came in sight of the log structure where their old friend made his home. Halting while still among the trees, their position gave them a view of the front of the building and the upper part of the path which wound its way down to the lake. The latch-string was hanging outside the door with everything as still and motionless as the tomb.

“Well, now that we have arrived,” remarked Alvin in an undertone, “what are we going to do?”

“I don’t see that anything is to be gained by calling upon Uncle Elk, but, if he catches sight of us, we shall have to drop in on him. He is sure to treat us well.”

“Hello! we are not the only ones,” said Chester, as he and his chum stepped back behind the trunk of a large white oak.

The heads and shoulders of two men came into sight as they walked slowly up the path from the landing which they had evidently reached in a boat. A few paces brought them into plain sight, one directly behind the other and approaching the door of the cabin.

The first thought of the boys was that they were the tramps who had been making nuisances of themselves in the neighborhood for the last few days, but a second look made it clear they were not, for nothing in their appearance suggested the wandering vagrant. The striking fact about them was they were so similar in looks that it was evident they were twin brothers. The similarity extended to their clothing. They wore straw hats set well back on their heads, coarse shirts without tie or waistcoat, and dark trousers whose bottoms were tucked into a pair of boots that did not quite reach their knees. The two were of sandy complexion and each had a tuft of yellow whiskers on his chin, which was of the retreating order.

“They must be the men Mike heard chuckling together last night, though he did not see them,” was the conclusion of Chester, and his companion agreed with him.

“And they seem as much pleased as ever.”

Both wore a broad grin, and the one in front, half turning his head, said something which caused the other to laugh out loud.

Before the visitors reached the door, it was drawn inward by Uncle Elk, who appeared, staff in hand, as if about to start on a tramp through the woods. At sight of the young men, he paused and called: