Ключевые слова: background, calcite, calcite springs, calcium, ecosystem, environment, formations, geological, geology, geothermal, geyser, hot spring, landscape, limestone, mammoth, mammoth hot springs, mineral, mineral spring, montana, mountain, national park, natural, nature, north america, orange, outdoors, poos, river, rock, scenic, springs, steam, stone, sunset, terrace, terraces, texture, thermal, thermal springs, travel, travel destination, united states, upper terraces, usa, volcanic, water, waterfall, wyoming, yellowstone, yellowstone national park,