Winter's Herald Jigsaw Puzzle

On a late autumn day, underneath a moody dark sky, your hike through the golden grasses in the plains of the American west has been interrupted.  Like a ghost, a huge white wolf has appeared out of nowhere and stands on pile of dark rocks.  This predator of the North American wilderness gazes at you with a hungry look.  Perhaps he's hunting or, maybe, he's just a spirit here to tell you that soon the fall will give way to winter.