Ключевые слова: america, color, environment, extreme landscape, fumaroles, geothermal, geyser, geyser basin, heat, lake, landscape, limestone, mineral, mountain, national park, nature, panorama, panoramic, park, puddle reflection, smoke, sulfur, summer, the united states, tourism, u s, vapor, vegetation, water, wyoming, yellowstone, yellowstone lake, yellowstone national park,