"I thought we had killed off all these timber wolves," said
Albert when he first caught sight of the band.

"We did kill off most of those that were here when we came," said Dick, "but others, I suppose, have followed the game from the mountains into the valley."

Albert went alone a few days later to one of their traps up the valley, walking at a good pace on his snowshoes. A small colony of beavers had been discovered on a stream that came down between two high cliffs, and the trap contained a beaver of unusually fine fur. Albert removed the skin, put it on his shoulder, and, tightening his snowshoes, started back to Castle Howard.

The snow had melted a little recently, and in many places among the trees it was not deep, but Albert and Dick had made it a point to wear their snowshoes whenever they could, for the sake of the skill resulting from practice.

Albert was in a very happy frame of mind. He felt always now a physical elation, which, of course, became mental also. It is likely, too, that the rebound from long and despairing ill health still made itself felt. None so well as those who have been ill and are cured! He drew great draughts of the frosty air into his strong, sound lungs, and the emitted it slowly and with ease. It was a fine mechanism, complex, but working beautifully. Moreover, he had an uncommonly large and rich beaver fur over his shoulder. Such a skin as that would bring twenty-five dollars in any decent market.

Albert kept to the deep snow on account of his shoes, and was making pretty good time, when he heard a long howl, varied by a kind of snappy, growling bark.

"One of those timber wolves," said Albert to himself, "and he has scented the blood of the beaver."

He thought no more about the wolf until two or three minutes later when he heard another howl and then two or three more. Moreover, they were much nearer.

"Now, I wonder what they're after?" thought Albert.

But he went on, maintaining his good pace, and then he heard behind him a cry that was a long, ferocious whine rather than a howl. Albert looked back and saw under the trees, where the snow was lighter, a dozen leaping forms. He recognized at once the old pests, the timber wolves.