Buck recognised the wild brother. He was whining softly, and they touched noses. A second wolf, old and battle-scarred, came forward and sniffed noses with him; he sat down, pointed his nose at the moon, and broke out in a long wolf howl. Buck, too, sat down and howled.

Buck recognised the wild brother. He was whining softly, and they touched noses. A second wolf, old and battle-scarred, came forward and sniffed noses with him; he sat down, pointed his nose at the moon, and broke out in a long wolf howl. Buck, too, sat down and howled.