"There's no need to make ourselves uncomfortable. If the gun gets him, it'll get him whether we are or are not here."

"That's so," said Albert. "Well, I'm willing enough to take to the cabin. These nights are growing pretty cold, I can tell you."

Taking a last look at the gun trap and assuring themselves that it was all right, they hurried away to Castle Howard. The night was coming on much colder than any that they had yet had, and both were glad to get inside. Albert stirred the coals from beneath the ashes, put on fresh wood, and soon they had a fine blaze. The light flickered over a cabin greatly improved in appearance and wonderfully snug.

The floor, except directly in front of the hearth, where sparks and coals would pop out, was covered with the well-tanned skins of buffalo, elk, mule deer, bear, and wolf. The walls were also thickly hung with furs, while their extra weapons, tools, and clothing hung there on hooks. It was warm, homelike, and showed all the tokens of prosperity. Dick looked around at it with an approving eye. It was not only a house, and a good house at that, but it was a place that one might make a base for a plan that he had in mind. Yes, circumstance had certainly favored them. Their own courage, skill, and energy had done the rest.

Albert soon fell asleep after supper, but Dick was more wakeful, although he did not wish to be so. It was the gun trap that kept his eyes open. He took a pride in doing things well, and he wanted the trap to work right. A fear that it might not do so worried him, but in turn he fell into a sound sleep from which he was awakened by a report. He thought at first that something had struck the house, but when his confused senses were gathered into a focus he knew that it was a rifle shot.

"Up, Al, up!" he cried, "I think a cougar has been fooling with our trap!"

Albert jumped up. They threw on their coats and went out into a dark and bitterly cold night. If they had not been so eager to see what had happened, they would have fled back to the refuge of the warm cabin, but they hurried on toward the snug little hollow in which the gun trap had been placed. At fifty yards they stopped and went much more slowly, as a terrific growling and snarling smote their ears.

"It's the cougar, and we've got him," said Dick. "He's hit bad or he wouldn't be making such a terrible fuss."

They approached cautiously and saw on the ground, almost in front of the gun, a large yellowish animal writhing about and tearing the earth. His snarls and rage increased as he scented the two boys drawing near.

"I think his shoulder is broken and his backbone injured," said Dick. "That's probably the reason he can't get away. I don't like to see him suffer and I'll finish him now."