Dick could plainly see what was worrying the other, and he hastened to set Roger’s fears at rest.

“If we have to choose between two evils,” he said, “we might as well take the lesser. We know what we can expect out there. That wind is as keen as the edge of my buckhorn hunting knife, and would go through us long before morning. And, after all, there may be only one bear. How about that, Mayhew?”

“If you asked my opinion, I would say here by all means,” replied the wood ranger, immediately. “We can take watch and watch, and be on our guard through the night.”

Roger drew a breath of relief.

“That would be much better than freezing half to death outside!” he exclaimed; “and you can count on me to take my regular turn. But, Dick, one thing is sure—we must not let our fire go out while we stay here.”

“That would be only the part of wisdom,” Dick decided, “and, while we have the chance, perhaps we’d better fetch in plenty of wood now. The night is long, and a fire eats up a lot of fuel.”

This they set about doing without delay. Mayhew, feeling a little dizzy after his rough experience with the onrushing bear, was told to stand guard while the boys looked after the wood supply. It might have been noticed, however, that both of them slung their guns over their backs by means of the straps used for this purpose. Evidently they did not mean to be caught napping, and if by chance they encountered the mate of the slain bear while laying in a supply of fuel they wanted to be in condition to give him a warm reception.

But nothing happened. If there was a second bear he must have been far away from his den on that night, for he failed to disturb the peace of the explorers’ camp.

The plan of keeping watch by turns worked splendidly, and there was not a single minute that one pair of eyes did not remain on the alert for danger, while two of the party slept.

Hours crept on, and Dick, who had taken his turn for the second time, believed it must be drawing close to dawn outside. Roger and the borderman were sleeping by the fire. Hard though their beds may have been, they were accustomed to roughing it, and not a murmur had been heard. A piece of wood served for a pillow, and in that warm shelter they needed no covering.