“I suppose the cold-blooded rascals are waiting for us to appear, or to see the shed cave in on us,” added the professor.

“Well, they will be disappointed this trip,” said Mr. Chillingworth, “but surely I am not mistaken. By some strange chance that passage has led us almost to the other side of the headland where we left the boat.”

A few seconds of reconnoitering proved that this was correct. They were, however, on the hillside above the headland, so that they could see down on the blazing building. It was not a great way to the water, and they soon emerged at the spot where they had left the boat. They found everything as it had been when they came away.

“Well,” said Tom, “I guess we had better get on board.”

“What is your plan?” asked the professor.

“Rather a desperate one,” rejoined Tom; “but it is the only thing I can think of. We can’t put to sea without provisions or water, that’s certain. Now, on the schooner we can find both. She is unguarded, and the only risk we run is being seen from the shore.”

“By Jove! that’s a great idea,” cried Mr. Chillingworth. “As for being seen from land, I don’t think there is any serious danger of that. Those rascals are all too busy about their own devices.”

“I agree with you,” said the professor. “It might even be feasible to sail the schooner out.”

Tom shook his head at this daring suggestion.

“We don’t know the water hereabouts well enough,” he said, “and might only pile her upon shore. No; my idea was to stock up the boat and then pull out to sea. We ought to be out of sight of the island by daylight. Surely we can either sight a steamer or the mainland by the time our provisions get low.”