Grey Wolf by Single Birch Tree Add to favorite DMCA Complaint Tweet Grey Wolf by Single Birch Tree FreePhoto by Jurassic Free Download License: CC0 1.0 Universal (CC0 1.0) ID: 261736 Tags: outside, snow, wolf, outdoors, horizontal, predator, canine, creature, timber, mammal, nature, grey, natural, winter, lupus, canis, canis