“Good-luck!” he shouted and saw them turn and wave, and then, feeling very depressed and alone, he turned back to the Yukon Rover and to the foxes which were already barking and whining for their fish.

CHAPTER V—THE WILDERNESS TRAIL.

It is a peculiarity of the wilderness, be it in the frozen north or under the blazing sun of the southwest, that it breeds in its dwellers and sojourners a stout and hardy independence and self-reliance that no other life can. In the midst of primitive solitudes, where man has to battle with nature for his means of life, every quality of hardiness and ingenuity that may have been dormant in civilization is called forth by that stern task-mistress, necessity.

Thus it was that, though only boys so far as years were concerned, their many adventures had made of Tom and Jack Dacre two woodsmen of unusual competence, considering that they had not been born and bred to the life. Brown as berries, with muscles like spring-steel, and in the pink of condition, the lads were as well equipped almost as veteran woodsmen to fight the battle of the wilds which lay before them.

As they glided along over the hard crust of the snow, always with the trail of the sled stretching before them, a sort of feeling that was almost exultation came over them. Both boys possessed a love of adventure, a delight in meeting with and conquering difficulties and asserting their manliness and grit, and surely if ever they had an opportunity before them for the exercise of these faculties they had it now.

Along with their heavy garments and thick hoods, the lads carried packs and their rifles, besides ammunition. In his belt each lad had a stout hunting knife and a serviceable hatchet. Stoutly laced leather boots encased their legs as far as the knees, and altogether, to anyone encountering them, they would have looked to the full the part of efficiency and capability demanded by the problems of the north woods.

As they ascended the valley and the tracks they were following began to leave the side of the river, they found themselves gliding through open woods of spruce and balsam. In these woods signs of animal life began to be plentiful. Everywhere the parallel lines of the thief’s sled were criss-crossed with tracks of martens, and scored deep with the runways of the big hares.

Sometimes they came on a spot where a pitiful little pile of bedraggled fur and scattered splashes of scarlet showed that a weasel or an ermine had made a banquet on some small woods creature.

It was when within a short distance of one of these mute evidences of a woodland feast that Tom, who was in advance, came to a stop. Jack also made a quick halt. Running parallel to the trail of the sled was another track,—that of an animal.

Tom dropped his rifle butt on the ground and looked at Jack with quizzical eyes.