Wolf stepped softly to his side
and laid her muzzle on his shoulder. She had grown to know what the
Voice meant. Day and night she feared it, more than she feared the scent
or sound of man.

Since she had given up the pack and her old life for Kazan, the Voice
had become Gray Wolf's greatest enemy, and she hated it. It took Kazan
from her. And wherever it went, Kazan followed.

Night after night it robbed her of her mate, and left her to wander
alone under the stars and the moon, keeping faithfully to her
loneliness, and never once responding with her own tongue to the
hunt-calls of her wild brothers and sisters in the forests and out on
the plains. Usually she would snarl at the Voice, and sometimes nip
Kazan lightly to show her displeasure. But to-day, as the Voice came a
third time, she slunk back into the darkness of a fissure between two
rocks, and Kazan saw only the fiery glow of her eyes.

Kazan ran nervously to the trail their feet had worn up to the top of
the Sun Rock, and stood undecided. All day, and yesterday, he had been
uneasy and disturbed. Whatever it was that stirred him seemed to be in
the air, for he could not see it or hear it or scent it. But he could
_feel_ it. He went to the fissure and sniffed at Gray Wolf. Usually she
whined coaxingly. But her response to-day was to draw back her lips
until he could see her white fangs.

A fourth tune the Voice came to them faintly, and she snapped fiercely
at some unseen thing in the darkness between the two rocks. Kazan went
again to the trail, still hesitating. Then he began to go down. It was a
narrow winding trail, worn only by the pads and claws of animals, for
the Sun Rock was a huge crag that rose almost sheer up for a hundred
feet above the tops of the spruce and balsam, its bald crest catching
the first gleams of the sun in the morning and the last glow of it in
the evening. Gray Wolf had first led Kazan to the security of the
retreat at the top of the rock.

When he reached the bottom he no longer hesitated, but darted swiftly in
the direction of the cabin. Because of that instinct of the wild that
was still in him, he always approached the cabin with caution. He never
gave warning, and for a moment Joan was startled when she looked up from
her baby and saw Kazan's shaggy head and shoulders in the open door. The
baby struggled and kicked in her delight, and held out her two hands
with cooing cries to Kazan. Joan, too, held out a hand.

"Kazan!