Excelsior Geyser Crater, Midway Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

travel destination travel destinations travel photography colour colour image color color image horizontal horizontal image outdoors outside day background people incidental people people in the background excelsior geyser crater 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 geyser geology geological geothermal national park landmark landmarks famous well known well known tourist destination tourist tourists holiday maker holiday makers on holiday non urban scene scenics scenic scene scenes scenery spring pool water steam heat mineral earth tree nature natural