Ключевые слова: america, american wilderness, americana, animal, antelope, antilocapra, antilocapra americana, bugling, colorado, desert, fast runner, fastest animal in usa, grass, grassland, grasslands, great plains usa, horns, large, mammal, morning, mountain, national park, nature, new mexico, prairie, pronghorn, rack, trail, us national park, usa, utah, wild animal, wild west, wilderness, wildlife,