Again the ranger lapsed into silence. After a while he said, "What puzzles me now is this: Should we move your camp to another place or leave it where it is? Bill Collins knows there is a camp here. He saw you two boys in the forest and he has probably seen no one else. He will likely infer that it is your camp. But he has no way of knowing that you are connected with the Forest Service, unless, unless--By George! Why didn't I think of that sooner? Ten to one he hid close by and watched for you to come back. If he did, he saw us when we came down from the top of the hill. And if he saw me with you boys, he knows as well as I do why this camp is hidden and what you boys really are doing. I'll bet it made him swear some when he saw me." And the ranger chuckled.
"But maybe he didn't see us," suggested Charley.
"I'd just as soon believe that the sun didn't set. That fellow's a fox for cleverness and a bulldog for persistence. Yet I don't see that we need feel bad, even if he does know where your camp is. We've learned more than he has. We know he's back in these parts and that he is making a secret visit to this timber; for you may be very sure he intended it to be a secret visit."
"But he can't be certain we know who he is," argued Charley. "He is as much a stranger to Lew and me as we are to him."
"True enough, Charley, true enough. It was really a great piece of luck that you boys happened to bump into him. It would have been better, of course, if you could have seen him without being noticed yourself, but in that case we should never have guessed who he was. No; it's a game of checkers between us now, and we've each lost a man to the other. But in my opinion we got a king in exchange for an ordinary checker. What I'd like to know is, who the man is that's with him."
"Supper is ready," announced Lew.
The three entered the tent, where Lew had hung the lighted candle lantern, and in the growing darkness ate their meal.
"It seems to me," suggested Lew, "that it would be best to leave the camp right where it is. If we move it, that will indicate that we know its location has been discovered. If we let it remain where it is, these men won't know whether we are aware if their visit here or not."
"You've a good head on you, young man," said the ranger approvingly. "That's exactly the thing to do. Besides, if we moved it and Bill Collins wanted to find it, he'd stick right to the job until he succeeded. But I don't believe he has any interest in watching this camp or in staying in this forest. It isn't a healthful place for him and he knows it. You see, Bill and I are old acquaintances. It's my opinion that he came in here for some particular purpose and that he'll get right out the instant that purpose is accomplished. Those men didn't have any packs, did they?"
"Not a sign of a pack," replied Charley. "Their coat pockets bulged out as though they had sandwiches or something in them, but they hadn't a thing in their hands or on their backs except fishing-rods and creels."