Steam from hot springs and snow-free hot ground in Midway Basin in winter, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America (U.S.A.), North America

america geothermal hot springs landscape landscapes midway basin national parks natural phenomena natural world nature nobody north america outdoors physical geography scenics seasons steam steaming surface processes thermal thermal areas travel travel destinations united states of america usa winter world heritage world heritage site wyoming yellowstone american americas outside us usa united states us wy