George Tracy Marsh, Breed of the Wolf — Chapter 9 (1922)
“ Fleur burst into a frenzy of yelping. Seizing her, Marcel calmed her into silence. Then, after an interval, the cry of the pack slowly faded, and shortly the man’s straining ears caught no sound save the fretting of the wind through the spruce. Wolves he had often heard, singly and in groups of four or five, but the hunting howl which had been brought to him through the hills by the wind was not the clamor of a handful of timber wolves, but the blood chorus of a pack. None but the white wolves which far to the north hung on the flanks of the caribou herds could raise such a hunting cry. ”
