Grand Prismatic Spring, a bright turquoise pool and site of geothermal activity, with mineral rich deposits at the edge, Grand Prismatic Spring, Yellowstone National Park, Wyoming

shallow no people horizontal colour image photography point of view aerial view land coastal feature coastline water non urban scene landscape outdoors day nature beauty in nature nature reserve scenics physical geography travel place of interest travel destinations national park grand prismatic spring yellowstone national park wyoming unesco world heritage site geothermal hot spring mineral deposit usa