Ключевые слова: agriculture, america, american, animal, big, bison, blue, brown, buffalo, bull, cattle, cloud, countryside, cow, farming, field, fur, grass, grazing, green, herd, horn, landscape, large, mammal, meadow, montana, national, nature, outdoors, park, pasture, prairie, rural, scenic, sky, summer, tourism, travel, tree, usa, vacation, valley, view, west, wild, wildlife, wyoming, yellow, yellowstone,