Ключевые слова: america, american, animal, badlands, bison, brown, buffalo, bull, chase, dirty, dusty, face, field, fight, fur, grass, group, herd, horizontal, landscape, male, mammal, meadow, national, national park, nature, outdoor, park, power, prairie, profile, rolling, south dakota, summer, united states, united states of america, usa, wild, wilderness, wildlife,