In this first of the Big Snow they felt the exciting pulse of a new life. It lured them on. It invited them to adventure into the white mystery of the silent storm; and inspired by that restlessness of youth and its desires, they went on.

The snow grew deeper under their feet. In the open spaces they waded through it to their knees, and it continued to fall in a vast white cloud that descended steadily out of the sky. It was near midnight when it stopped. The clouds drifted away from under the stars and the moon, and for a long time Baree and Maheegun stood without moving, looking down from the bald crest of a ridge upon a wonderful world.

Never had they been able to see so far, except in the light of day. Under them was a plain. They could make out forests, lone trees that stood up like shadows out of the snow, a stream—still unfrozen—shimmering like glass with the flicker of firelight on it. Toward this stream Baree led the way. He no longer thought of Nepeese, and he whined with pent-up happiness as he stopped halfway down and turned to muzzle Maheegun. He wanted to roll in the snow and frisk about with his companion; he wanted to bark, to put up his head and howl as he had howled at the Red Moon back at the cabin.

Something held him from doing any of these things. Perhaps it was Maheegun's demeanor. She accepted his attentions rigidly. Once or twice she had seemed almost frightened; twice Baree had heard the sharp clicking of her teeth. The previous night, and all through tonight's storm, their companionship had grown more intimate, but now there was taking its place a mysterious aloofness on the part of Maheegun. Pierrot could have explained. With moon and stars above him, Baree, like the night, had undergone a transformation which even the sunlight of day had not made in him before. His coat was like polished jet. Every hair in his body glistened black. BLACK! That was it. And Nature was trying to tell Maheegun that of all the creatures hated by her kind, the creature which they feared and hated most was black. With her it was not experience, but instinct—telling her of the age-old feud between the gray wolf and the black bear. And Baree's coat, in the moonlight and the snow, was blacker than Wakayoo's had ever been in the fish-fattening days of May. Until they struck the broad openings of the plain, the young she-wolf had followed Baree without hesitation; now there was a gathering strangeness and indecision in her manner, and twice she stopped and would have let Baree go on without her.

An hour after they entered the plain there came suddenly out of the west the tonguing of the wolf pack. It was not far distant, probably not more than a mile along the foot of the ridge, and the sharp, quick yapping that followed the first outburst was evidence that the long-fanged hunters had put up sudden game, a caribou or young moose, and were close at its heels. At the voice of her own people Maheegun laid her ears close to her head and was off like an arrow from a bow.

The unexpectedness of her movement and the swiftness of her flight put Baree well behind her in the race over the plain. She was running blindly, favored by luck. For an interval of perhaps five minutes the pack were so near to their game that they made no sound, and the chase swung full into the face of Maheegun and Baree. The latter was not half a dozen lengths behind the young wolf when a crashing in the brush directly ahead stopped them so sharply that they tore up the snow with their braced forefeet and squat haunches. Ten seconds later a caribou burst through and flashed across a clearing not more than twenty yards from where they stood. They could hear its swift panting as it disappeared. And then came the pack.

At sight of those swiftly moving gray bodies Baree's heart leaped for an instant into his throat. He forgot Maheegun, and that she had run away from him. The moon and the stars went out of existence for him. He no longer sensed the chill of the snow under his feet. He was wolf—all wolf. With the warm scent of the caribou in his nostrils, and the passion to kill sweeping through him like fire, he darted after the pack.

Even at that, Maheegun was a bit ahead of him. He did not miss her. In the excitement of his first chase he no longer felt the desire to have her at his side. Very soon he found himself close to the flanks of one of the gray monsters of the pack. Half a minute later a new hunter swept in from the bush behind him, and then a second, and after that a third. At times he was running shoulder to shoulder with his new companions. He heard the whining excitement in their throats; the snap of their jaws as they ran—and in the golden moonlight ahead of him the sound of a caribou as it plunged through thickets and over windfalls in its race for life.

It was as if Baree had belonged to the pack always. He had joined it naturally, as other stray wolves had joined it from out of the bush. There had been no ostentation, no welcome such as Maheegun had given him in the open, and no hostility. He belonged with these slim, swift-footed outlaws of the old forests, and his own jaws snapped and his blood ran hot as the smell of the caribou grew heavier, and the sound of its crashing body nearer.

It seemed to him they were almost at its heels when they swept into an open plain, a stretch of barren without a tree or a shrub, brilliant in the light of the stars and moon. Across its unbroken carpet of snow sped the caribou a spare hundred yards ahead of the pack. Now the two leading hunters no longer followed directly in the trail, but shot out at an angle, one to the right and the other to the left of the pursued, and like well-trained soldiers the pack split in halves and spread out fan shape in the final charge.