Adult, American Bison, Animal, Animal in Habitat, Bison, Bison bison, Bison bison bison, Bison sp, Bovid, Bovidae, Color Photograph, Day, Even-toed Ungulate, Front View, Full Length, Gardner River, Horizontal, Mammal, Montana, National Park, Near Threatened, Near Threatened Species, Nobody, North America, Outdoors, Plains Bison, River, Side View, Snow, Three Animals, U.S. National Park, USA, Ungulate, United States, United States of America, Wildlife, Winter, Yellowstone National Park