Ключевые слова: above, algae, america, background, bacteria, beautiful, chromatic, colors, deep, depth, detail, geothermal, geyser, green, hot, hydrothermal, landscape, mineral, multicolored, national park, natural, nature, pool, scenery, scenic, spring, steam, thermal, travel, turquoise, usa, vibrant, view, vista, vivid, volcanic, volcano, west thumb, wonder, wyoming, yellowstone,