Ключевые слова: adventure, america, animal, animals, big, bighorn, bighorn sheep, book cover, canada, close, explore, eye, fauna, glacier national park, grass, green, head, hiking, holiday, horn, horns, landscape, male, mammal, montana, mountain, national, nature, north, north america, outdoor, outdoors, park, portrait, ram, red eye, rockies, rocky, rocky mountains, sheep, summer, tourism, trail, travel, usa, vacation, vertical, wild, wilderness, wildlife,