Ключевые слова: america, awesome, basin, beautiful, beauty, blue, color, colorful, ecology, environment, eruption, famous, feature, geology, geyser, habitat, heat, hot, land, landscape, midway, mist, national, natural, nature, old, orange, outdoors, park, parkland, pool, pretty, prismatic, river, scene, scenery, spring, steam, stone, thermal, travel, usa, water, wild, wilderness, wy, wyoming, yellow, yellowstone,