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.
"If we go to that house at this time of night, we shall get shot," remarked Harry. "The man is an ugly-tempered chap, and I heard him say the other day that if he ever heard anything prowling around the house at night he always fired at it."
"Then we won't ask him for his boat: we'll borrow it without leave, and Jim can bring it back in the morning," replied Tom.
"This is nice conduct for Moral Pirates," said Joe. "Capturing a vessel at night is real piracy, and when Jim takes the boat back, the man will be sure to shoot him. I'm sorry for Jim, but I hope it will be a warning to him not to leave his friends in such a fix that they've either got to borrow a boat without leave, or freeze."
They made their way stealthily and with great difficulty to the place where the boat lay. It was high and dry on the beach, and though the fog hid the house where the owner of the boat lived, the boys knew that it was very near. They launched the boat with the utmost caution, lest any noise should awaken the bad-tempered man with the shot-gun. They had it almost launched, when Harry's foot slipped on a wet stone, and he fell with a loud crash, clinging to the boat, and dragging Tom and Joe down with him.
It was very certain that if anything could wake the owner of the boat, he must be awake by this time; so the boys sprang up, and shoving the boat into the water, regardless of the noise, seized the oars, and rowed away into the fog. When they had gained what they thought was a safe distance from the shore they ceased rowing, and congratulated themselves that they were all right at last. To be sure, Harry had scraped his ankle badly; Tom had forgotten the coffee, and left it on the shore; and Joe had put the sugar in the bottom of the leaky boat, where it was rapidly dissolving into syrup; but they were once more afloat, and expected to reach their comfortable camp within the next twenty minutes.
There was not a particle of air stirring, and not a star was visible, so they had absolutely nothing to steer by. They could not even hear the sound of the water which ordinarily lapped the shore. Still, they were not discouraged. Harry thought he knew which way the camp lay, and so he and Tom rowed in what they imagined was the right direction.
They rowed for two hours without finding the island, and without reaching the shore. They could not understand it. The lake seemed to have grown in the night, and to have reached the size of Lake Ontario. They knew that by daylight they could row across it at its widest part in less than an hour, but now it seemed impossible to find any shore. Joe had just suggested that they had made a mistake in coming back from Schroon, and had walked all the way to Lake Champlain, on which they were now rowing, when the bow of the boat struck the shore.