Ключевые слова: adventure, beauty, blue water, community, ecosystem, ecotourism, environment, exploration, exploring, fauna, flora, geological phenomena, geology, geothermal, hot spring, landscape, mountain view, national park, national treasure, natural beauty, natural wonder, nature, nature lovers, outdoor, outdoor activities, outdoors, park visitors, people, picturesque, recreation, relaxing, rural, scenic view, serenity, sightseeing, steam, summer, thermal features, thermal springs, tourism, tourist, tranquil, travel, trees, turquoise water, vacation, visitor center, warm water, water feature, yellowstone,