Steam Rises over River at Dusk in Yellowstone

Steam Rises over the Firehole River in Yellowstone National Park.  The river is surrounded by  geyser  activity. These photographs were taken along the road between Norris Geyser and Old Faithful near Midway Geyser Basin.  .Yellowstone is the nations first National Park, it spans three states and holds 70% of the world's geothermal activity.