Ключевые слова: america, americanbison, animal, bison, bisonherd, blue, bluesky, buffalo, bull, bullbison, country, countryside, farm, farming, field, glaciernationalparkmontana, grass, grazing, green, herd, hornsbull, landscape, mammal, montana, mountains, nationalpark, nationalparks, nature, naturelandscape, northdakota, outdoor, park, pasture, rural, sky, southdakota, wild, wildlife, wildlifeanimals, wildlifebackground, yellowstone, yellowstonenationalpark, yellowstonepark,