This, of course, made Lish very angry, and on one occasion he had tried to make matters easier for himself, and deprive the government of a faithful servant at the same time, by sending a ball after Big Thompson; but the long chase that followed, and the noise of the bullets which his determined pursuer sent whistling about his ears, satisfied him that the scout was a good man to be let alone.

He never repeated the experiment, but took the best of care to keep out of Big Thompson’s sight. The latter had not forgotten this little incident, and that was the reason he threatened to pull the wolfer’s hair when he met him.

As soon as Tom and his companion reached their camp, they packed up the little luggage they possessed, and struck deeper into the woods.

Two hours afterward they were snugly settled in a thicket on the side of a bluff, from which they could see the bottom of the ravine for the distance of half a mile, and thus detect the presence of anyone who might approach the bluff before they could be seen themselves.

In this camp they passed only their nights, their waking hours being given to watching the fort from the top of the hill on which the sage-brush grew. They were waiting to see what Oscar and his guide were going to do. This was a matter of no little importance to the wolfer.

Whenever Tom grew down-hearted and discouraged Lish had always tried to cheer him up by describing to him a beautiful valley among the hills, in which not only wolves, but game animals of all kinds were so abundant that one soon grew tired of shooting and trapping them.

It was true that there was a valley something like this a few days’ journey distant, and it was also true that Oscar’s guide knew as much about it as Lish did, and that he quite as fully appreciated the hunting and trapping to be found there.

He had led a party of sportsmen to that very place a summer or two ago, and his presence there had caused the wolfer to pack up his skins and leave with the utmost precipitation.

Lish wanted to go to that same valley this winter, and if events proved that Big Thompson was going there too, he must be stopped at all hazards. It was too fine a hunting ground to be given up to anybody.

These days of waiting were very tedious to Tom, who soon grew tired of lying around in the brush, watching for somebody who never showed himself. All this while Oscar was enjoying the best of sport, in company with a select party, coursing antelope and shooting wolves with the bow and arrow; but Tom and his companion did not see him when he left the fort or when he came back to it, for the reason that on both occasions they were soundly asleep in their camp on the bluff.