Old Faithful Geyser, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

photography colour colour image color color image vertical vertical image outdoors outside nobody no one no one travel travel destination travel destinations tourist destination hot spring geothermal old faithful geyser geyser upper geyser basin yellowstone national park unesco unesco world heritage site world heritage site wyoming usa us united states united states of america north america american north american scenics scenic scene scenes scenery day water rock rocky landscape landscapes steam tree forest the natural world cloud eruption spouting