The trip down the lake was certainly a rather foolhardy one, for there was a good deal of wind and sea, and long before they reached the landing-place it was quite dark. But the boys were anxious to get back to their camp, and for the first time during the cruise they acted somewhat recklessly. However, they met with no accident; and when they had returned the boat to its owner, they set out to cross the hills.
The path was not easy to find in the daylight, and it was next to impossible to find it in the night. A dozen times the boys lost themselves, and were compelled to depend entirely upon the stars to direct their course. The woods had been all cleared away for a space of a mile or a mile and a half wide between the two lakes, except just along the shore of Brandt Lake; so that it was not absolutely necessary for them to keep in the path, as it would have been had they been passing through a thick forest. Still, it was not pleasant to lose the path, and stumble over stones and stumps, and of course it made the journey longer. They must have walked at least seven or eight miles on their way back before they finally reached their own lake at midnight, at the point where they expected to find Jim waiting for them.

Neither Jim nor the boat was there. He had waited until ten o'clock, and then, making up his mind that they had decided to spend the night at Schroon, he rowed back to the island, and went calmly to bed. An hour later a dense fog settled over the lake; and when the tired boys reached the shore they could see but a few yards in front of their eyes.

It was a terrible disappointment, but Harry tried to be cheerful. "We shall have to stay here to-night, boys," said he; "but we will build a good fire and keep warm." Tom said that he thought that was the best thing to do, for without a fire they would suffer severely from the cold, wet fog, and he asked Harry if he had any matches. Harry had none, Joe had none, and Tom had none; so the plan of building a fire came to nothing.

The cold gradually chilled them as they stood talking over their adventure, and their teeth began to chatter. Joe said he wished he could get hold of Jim for about five minutes, so that he could warm himself up by convincing him that he ought not to have taken the boat back to the island. Harry said nothing; but he was wondering whether he would freeze to death in the fog, and tried to remember how travellers overtaken by the snow on the Alps contrive to fight off the terrible drowsiness that steals over them when they are freezing. Tom was more practical. He did not expect to freeze in July, although he was miserably cold; and he did not want to punish Jim for a mistake of judgment. He knew that the house where they were accustomed to get milk was not far off, and that a boat usually lay on the shore near the house; so he proposed to Harry and Joe to borrow the boat, and make their way into the camp.





