"I'm thinkin' that we've put 'em to guessin' for a while," said Seth. "We surely have," said Henry, "and as those cannon won't come into action again for some time we'd better get back into the fort." "Yes, we had," said Seth, "but I'm thinkin' I'm mighty glad you brought me along. Don't know when I've enjoyed myself so much. Curious, though, they didn't spot us there." "Too much of their own cannon smoke floating about. Anyway, we've beat cannon balls with rifle bullets--that is, for the present. See, all the canoes, too, are going back to the other side of the river." "Yes, an' the firin' on the fur side o' the fort's dyin' down. They must have seen what's happened, and are changin' tactics." The ascent of the cliff was more difficult, but they managed to make it, still keeping under cover, and scaled the palisade. Major Braithwaite greeted them with joy and gratitude. "I was afraid that neither of you would ever come back," he said, "but here you are and you've driven off the cannon with rifles. It was great work, in the name of Neptune, it was!" "No work at all," said Seth Cole, "jest play. Enjoyed myself tremenjeously." The attack from the woods now ceased, as Henry reckoned it would when the cannon were driven off. He believed that there was concerted action on land and water, and that Timmendiquas had arrived. All the movements of the besieging force showed the mind of a general. When the last shot was fired the Major and Henry made a tour about the fort. Three more lives had been lost and there were wounds, some serious, but they were upborne by a second success and the courage of the garrison grew. Several of the houses had been struck by cannon balls, but they were not damaged, and three or four small boys were already playing with a ball that they had dug from the earth. "I wish we had cannon with which to reply to them," said Major Braithwaite. "Every fort in this wilderness should have at least one. You have driven away the boat with its guns, but it will come back, and when it returns it will be on guard against your sharpshooting." "It will certainly come back if it has a chance," said Henry. There was significance in his tone, and the Major looked at him. "If it has a chance? What do you mean by those words?" he asked. "We've got to put that boat out of action." "Sink it?" "No, if we sank it they might raise it again and have the cannon ready for action again in a few hours. We've got to burn the boat and then the cannon will be warped and twisted so they can't fix it short of a foundry." "But we can't get at the boat." "It must be done or this fort will surely be taken to-morrow. You know what that means." Major Braithwaite groaned. He had a vision of his own wife and children, but he thought of the others, too. "How?" he asked. Henry talked to him earnestly, but the Major shook his head.