Steam: Yellowstone National Park, July 2006 As the warm runoff from Excelsior Geyser Crater spills into the Firehole River, it creates a massive amount of steam. (via Robby Edwards’ Photos)
Steam: Yellowstone National Park, July 2006 As the warm runoff from Excelsior Geyser Crater spills into the Firehole River, it creates a massive amount of steam. (via Robby Edwards’ Photos)