Ключевые слова: america, background, bacteria, basin, beautiful, beauty, blue, color, colorful, eruption, famous, forest, geology, geothermal, geyser, grand, grand prismatic, grand prismatic spring, green, heat, hot, hot spring, landmark, landscape, midway, national, national park, natural, nature, old, orange, park, pool, prismatic, sky, spring, states, steam, summer, thermal, travel, usa, volcano, water, world, wy, wyoming, yellow, yellowstone, yellowstone national park,