_NMG0141-Edit-2_bison Yellowstone winter Hayden snow.jpg
Male American Bison (Bison bison) moving deep snow and grazing. Hayden Valley. Yellowstone National Park, Wyoming, USA. January
Nick Garbutt Natural Selection
Bovidae, Hayden Valley, January, NPL, Nick Garbutt, USA, Wyoming, Yellowstone, bison, cold, harsh, herbivore, snow, white, winter