Ключевые слова: america, animal, autumn, background, bialowieza, big, bison, bison herd, bonasus, brown, buffalo, bull, cold, cow, danger, endangered, europe, european, european bison, fauna, ferocious, forest, fur, head, higgs bison, horn, horns, landscape, male, mammal, mammals, national, natural, nature, outdoor, outdoors, park, portrait, power, snow, strong, walking, wild, wilderness, wildlife, wildlife animals, winter, wood, wool, yellowstone,