a fast moving stream in the spring in yellowstone national park.

fast stream spring yellowstone national palrk park united states world#39aph39#s famous geysers hot springs geysers geyser old faithful park grizzly bears wolves bison elk tourists visit animals unesco world heritage ecosystem ecosystem earth#39aph39#s temperate subalpine forest plateau elevation mountain ranges plateau rocky mountains range elevation canyons volcanic tuff plateau rivers grand canyon yellowstone hike mountain bike camp fish wildlife forest trees