Ключевые слова: american west, blue sky, colorful, dramatic, erupting, forest, geology, geothermal, geyser, geyser erupting, hot water, landscape, natural, nature, old faithful, old faithful geyser, outdoor, power, power in nature, pretty, remote, scenic, spring, steam, thermal, thermal object, thermal pool, unique, upper geyser basin, usa, vertical, volcanic, vulcanism, wild, wilderness, wyoming, yellowstone, yellowstone national park,