Eruption of Riverside Geyser, Firehole River, Upper 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 day nobody no one no one travel destination travel destinations travel geyser erupting riverside geyser firehole river 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 north america national park scenics scenic scene scenes scenery landmark landmarks famous well known well known hot spring geology geological physical geography topography geography geographical nature natural natural world action water tree tourist destination tourist destinations