Stock photography, photos: Buffalo grazing in deep snow Stock photos of Buffalo grazing in deep snow. Photograph: © Dick J.C. Klees Click for a larger image and more information Keywords associated with this stock photo: Buffalo, bison, bison bison, ungulate, cloven-hoofed, mammal, artiodactyla, snow, winter, Yellowstone N.P., National Park, American, USA, U.S.A., survival, deep snow, harsh conditions, foraging, grazing,