gorgeous outdoor view of firehole river in the yellowstone national park

adventure america attraction basin beauty blue boiling caldera color colorful destination energy eruption faithful famous fireholeriver formation fountain furry geo geology geothermal geyser geyseryellowstone heat hot lake landmark landscape mist national nationalpark natural nature old oldfaithful oldfaithfulgeyser oldfaithfulyellowstone outdoors park pool power pressure river rock salt scenic sky spring steam