—john was lying in a snow storm after he was attacked by wolves, he was battling with hyperthermia and couldn't move much.

—he waited for his friends to arrive and bring him to safety.

—he sensed a big animal approaching him , his vision was going blurry so he couldn't make out the creature there.

—Suddenly a wolf approached John and layed across him , heating his body slowly.

—the wolf smelt John's pain , and continued to stay by his side.