Jack London,
The Son of the Wolf
(1900)
“ There was life in the Northland. He would follow it, look upon it, gloat over it. He forgot his swollen muscles, plunging through the deep snow in an ecstasy of anticipation. The forest swallowed him up, and the brief midday twilight vanished; but he pursued his quest till exhausted nature asserted itself and laid him helpless in the snow. There he groaned and cursed his folly, and knew the track to be the fancy of his brain; and late that night he dragged himself into the cabin on hands and knees, his cheeks frozen and a strange numbness about his feet. ”
