_NMG1672-Edit-2-Edit_bison frost snow winter Yellowstone.jpg
Male American bison (Bison bison) near a hot spring. Midway Geyser Basin, Yellowstone National Park, Wyoming, USA.
Nick Garbutt Natural Selection
American, Bovidae, Montana, Wyoming, Yellowstone, bison, buffalo, cold, extreme, geothermal, hot spring, snow, temperature, winter