As Yellowstone National Park interpretive specialist Richard ... bubbling mudpots and steamy fumeroles, the largest high ...

Discover the beauty of Wyoming's national parks, monuments, and recreation areas. Plan your outdoor adventure now!

Ikon Pass holders will also have access to new lodges this winter as well as new luxury amenities, redesigned on-mountain ...

A national park and UNESCO World Heritage Site, it includes the 4,000-foot-long Big Room which, with its 250-foot ceiling, is ...

Discover the hidden gems of Idaho's national parks: from archaeological sites to volcanic parks, there's something for every ...

Abyss Pool in the West Thumb Geyser Basin in Yellowstone National Park is getting hotter and changing colors. Scientists say the pool, where a human ...

Scientists will be drilling a 1.3-mile-deep borehole into an active volcano to tap into the potentially limitless energy from the magma ...

Yellowstone ... very hot (at or near the boiling point of water), and deep thermal pools and the white, extensive siliceous ...

Federal highway officials have announced $635 million of grants to repair or replace old bridges across the U.S. The grants ...

West Thumb Geyser Basin, along the southwest shore of West Thumb Basin in western Yellowstone Lake, is one of Yellowstone’s ...

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 ...

At 275 feet tall and 36 feet across, this is the largest tree in America ... mountains and watch bison roam the valleys or ...