Ключевые слова: aerial, america, american, attraction, basin, blue, boardwalk, chromatic, close up, closeup, colorful, destination, detail, geothermal, geyser, grand, grand prismatic spring, green, hot spring, landscape, microbial mat, midway geyser basin, national park, nature, north, orange, outdoor, overlook, people, pool, prismatic, rainbow, recreation, scenic, summer, thermal, tourism, tourist, travel, united states, usa, walking, wyoming, yellow, yellowstone,