Yellowstone's wolves

Photo details
Photographer:	(Andrew's web site)
Species:	Wolf
Date taken:	02-19-2015
Date posted:	02-23-2015
Caption:	Taken from road looking north to the opposite bank of Madison River
Notes:	These pictures are highly cropped, zoomed, and taken during the blue hour, so the coloring may be slightly off. I'm pretty sure this wolf is collared as seen on one of the pictures. There were at least two others with this one. They were crossing the Madison River heading north when we spotted them.