Four climbers went up and down Everest in under a week with the help of xenon gas—a record-breaking ascent that has ignited controversy in the mountaineering world.

From finding Sandy Irvine’s boot on Everest to making movies with Alex Honnold and summitting Meru. ... Chin is probably most famous for Free Solo, ... emulating the great Reinhold Messner. ...

We caught up with the legendary photographer, filmmaker, adventurer and Bremont ambassador to talk essential gear, pro tips ...

The 1980s saw Everest feats multiply. In 1980, Reinhold Messner returned to complete the first solo ascent. By mid-decade, commercial interest began to stir and success rates increased with improved ...

On May 8, 1978, world-renowned alpinist Reinhold Messner and his frequent partner, Peter Habeler, became the first to summit Mount Everest (29,032 feet) without supplemental oxygen.

On May 8, 1978, world-renowned alpinist Reinhold Messner and his frequent partner, Peter Habeler, became the first to summit Mount Everest (29,032 feet) without supplemental oxygen.

History is repeating itself in the world of controversial sports records.