"I shan't hesitate," the midshipman said; "but I wish the fellow could make a fight of it. However, as he would kill me if he had a chance, he mustn't grumble if I do the same for him. Now, Ned, you tell me exactly what I am to do, and you may rely on my doing it." Every minute detail of the scheme was discussed and arranged; and then, as the sun set, the boys lit a fire in a nullah and boiled some rice, and ate their food with lighter hearts than they had done since they left Sandynugghur, for the knowledge that their father had escaped death had lifted a heavy burden from their hearts. As to the danger of the expedition that they were about to undertake, with the happy recklessness of boys they thought but little of it. Across the plain they could see the campfires, but as the evening went on these gradually died away, and the sounds which had come faintly across the still night air ceased altogether. As patiently as might be, they waited until they guessed that it must be about ten o'clock. The night was, for the country, cold--a favorable circumstance, as the natives, who are very chilly, would be less likely to leave their tents if they felt restless. The moon was now half full and shining brightly, giving a light with which the boys could well have dispensed. "Now, Dick, old boy, let's be moving. May God help us in our night's work!" They made a considerable detour to approach the camp in the rear, where they rightly judged that the Sepoys, having no fear whatever of any hostile body being near, would have placed no sentries. "Listen!" Dick said, as they were pausing to reconnoiter; "that sounded like a cannon in the far distance." There was no doubt of it; faintly, but quite distinct, across the air came the sound of heavy cannon fired at regular intervals. "Those cannon must be fired as a salute to some great chief newly arrived at Delhi--we should not fire so late, but I suppose they are not particular," Ned said; "we calculated it was not more than twenty-five miles off, and we should hear them at that distance easily. We had better wait a few minutes to see if any one comes out to listen to it." But there was no movement among the white tents. Then they stole quietly into the camp. The tents of the Indian native regiments are large, oblong tents, with two poles, holding thirty men each. They are manufactured at the government prison at Jubbalpore, and are made of thick cotton canvas, lined with red or blue cotton. In the daytime they open right along one side, the wall of the tent being propped outward, with two slight poles, so as to form a sort of veranda, and shade the inside of the tent while admitting the air. At night-time, in the cool season, this flap is let down and the tent closed. In front of the tents the muskets of the men inside are piled.