Ключевые слова: american, american bison, animal, animals, beast, beasts, beautiful, beauty, beauty in nature, bison, bison bison, brown, buffalo, buffaloes, coat, evergreen, evergreens, horn, horned, horns, mammal, mammals, national, national park, national parks, nature, park, parks, snow, trees, wild, wild animal, wild animals, wildlife, winter, winter coat, yellowstone, yellowstone national park,