Bison in Yellowstone Yellowstone Bison in the fall have such beautiful coats and are in their best physical condition of theyear. They must have enough weight to weather the winter.
Bison in Yellowstone
Jun 1, 2013 | AF 80-400mm f4.5-5.6D ED VR, Bison, Nikon D200, Wildlife, Wildlife Portfolio, Yellowstone
