110725_Wyoming_6101Steamboat Geyser, Norris Geyser Basin, Yellowstone National Park, Wyoming.jpg
Steamboat Geyser in a rare eruption. The eruption, at just past dawn, rose far above surrounding trees and significantly drained nearby Cistern Spring. Lasting for around 30 minutes. Yellowstone National Park, the first National Park in the world, still enthrals over three million visitors a year with it's geothermal features,wildlife, rugged mountains, deep canyons and stunning ecosystem.