Lion Group Geyser, Upper Geyser Basin, geothermal springs in Yellowstone National Park, Wyoming, United States of America, USA

america american area areas attraction attractions basin conservation day daylight daytime during energy exterior exteriors famous geothermal geothermic geyser geyser geysers group hot hot spring hot springs in known lion national national natural nature nobody north of outdoor park park parks photo photos power preserve preserves renowned reserve reserves sanctuaries sanctuary seeing shot shots sight sights site sites source sources spring springs states the thermal tourist united upper us us american usa well well known wells wildlife worth wyoming yellowstone