Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

photography colour colour image color color image horizontal horizontal image outdoors outside background people incidental people people in the background tourist tourists holiday maker holiday makers on holiday travel travel destination travel destinations tourism tourist destination geyser hot spring geothermal grand prismatic spring midway 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 water surface rock rocky landscape landscapes ethereal atmospheric atmosphere high angle view high angle steam tree forest beauty in nature natural beauty beauty beautiful sublime geology geological thermal pool pond