Ключевые слова: america, american, animal, autumn, basin, beast, bison, bovine, brown, buffalo, bull, caldera, calf, cow, dakota, endangered, geyser, grass, grassland, graze, herd, horn, hot, icon, male, mammal, meat, midway, montana, national, native, nature, north, park, power, prairie, preserve, range, rare, soil, states, teton, united, usa, western, wild, wilderness, wildlife, wyoming, yellowstone,