Old Faithful erupts more frequently than any of the other big geysers, although it is not the largest or most regular geyser in the park. Its average interval between eruptions is about 76 minutes ...

West Thumb Geyser Basin (WTGB), along the southwest shore of West ... alkaline-chloride fluids throughout Yellowstone ...

Sports Illustrated found an all-American setting to frame a shot for its swimsuit issue, posing model ... Old Faithful throws a tower of steam into a moonlit sky. Americans rely on the geyser ...

U.S. News Insider Tip: Some visitors, especially kids, might have respiratory discomfort at Norris Geyser Basin, as the sulfur smell can be strong. – Catherine Parker Old Faithful may be ...

Although not as famous as Old Faithful Geyser or Grand Prismatic Spring, the features of West Thumb Geyser Basin are some of the most varied and beautiful in Yellowstone National Park. From hot pools ...

The service closed the area, a few miles from the Old Faithful geyser. A US Geological Survey photograph shows a huge grey area of debris thrown out by the eruption. US Geological Survey The ...

Old Faithful Visitor Education Area—The Old Faithful Visitor Center offers a theater with frequent movies and a full-size geyser model in the Young Scientists Exhibit Room. Ranger programs ...

On Tuesday, visitors at the park fled when a hydrothermal explosion occurred a few miles north of the famous Old Faithful ...

U.S. News Insider Tip: Escape the crowds directly in front of Old Faithful and enjoy the geyser's eruption from the second-floor outdoor balcony of the Old Faithful Inn, another national treasure.

A woman suffered severe burns on her leg after hiking off-trail in Yellowstone National Park and falling into scalding water in a thermal area near the Old Faithful geyser, park officials said.