The steam from a fumarole, (the hottest feature with a limited amount of water flashes to steam before reaching the surface) intensifies the bison seen running down rhe road near Gibbon River in Yellowstone.
The steam from a fumarole, (the hottest feature with a limited amount of water flashes to steam before reaching the surface) intensifies the bison seen running down rhe road near Gibbon River in Yellowstone.
