Ключевые слова: basin, beautiful, blue, boiling, bright, colorful, destination, erupting, eruption, forest, geo, geology, geothermal, geyser, grand, hike, holiday, hot, inkpot, landmark, landscape, mist, montana, mountain, national, nature, outdoor, park, pool, prismatic, scenery, scenic, season, sky, spout, spring, steam, summer, sun, thermal, tourist, travel, usa, volcanic, volcano, water, wilderness, wyoming, yellow, yellowstone,