U.S. News Insider Tip: Consider renting a bike to explore this area. You can rent bikes for an hour or the whole day at the Old Faithful Snow Lodge. Keep in mind, biking isn't permitted on the ...

On an overcast morning early last month, a group of 15 people met in tiny Middletown in Lake County for a unique experience — a tour of the rarity that is the power-producing Geysers geothermal field.

YELLOWSTONE NATIONAL PARK--If there's any doubt that more visitors to this treasure of nature check out Old Faithful than anything else, all you need to do is compare the size of the world-famous ...

100 Spring Plain in Norris Geyser Basin, Yellowstone National Park. The area is frequently flooded and impassable. (Courtesy of Lauren Harrison) Cinder Pool. Elk Pool. Hydrophane Springs. The ...

During some summer visits in the past, the show occurred at a rate of about every 45 minutes. Along with the rapidly recurring spouting off activity the steam, which is surprisingly odor-free, and not ...