Heinrich Harrer's classic, The White Spider, details the first ascent of the Eiger's infamous north face, and its central role in the genesis and controversy of extreme sports.

Alex Honnold makes the first free solos of the largest walls in North America. He scales 2,000 feet with only shoes and chalk bag—no rope, no safety, and no room for error.

Claudio Caluori is back for a new year of World Cup course previews. A new track awaits the world's fastest as they make their way to Lourdes, France, for the opening round of the UCI MTB World Cup. Join Claudio with special guest, Loïc Bruni, as they take to the French hillside for the first course preview of 2015.

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Rider Michal Kollbek ridding the White Line in Sedona, AZ. Filmed by Marshall Mullen.

Founded before some time, and fav it there. My 1st snap ^^.

On January 15, 2014, Alex Honnold free-soloed El Sendero Luminoso (The Shining Path) in El Portrero Chico, Mexico in a little over 3 hours. The climb rises 2,500 feet to the summit of El Toro. It could be the most difficult rope-less climb in history.

Not even a blizzard can stop some people from carving out a killer wave, brah. Despite freezing temperatures and massive snowfall that rocked upstate New York earlier this week, athletes Kevin Cullen and Christian Edie of WNY Expeditioners made the dangerous decision to surf Lake Erie's bodacious waves on Tuesday in Sunset Bay, New York.

We wanted to create a real life Parkour version of Faith, in costume, conquering the city skylines and defeating her foes! Using the same techniques of fighting from the game!

Follow along from Ben Hemingway's point of view as he goes head-to-head with Andreas Lettenbichler for the city portion of Extreme XL de Lagares, the hard enduro race through the city of Portugal.

After a leakage on the net, we decided to release a small trailer on our catapult project.

Base jumper John Van Horne , along with his buddies‎‏ ‏‎Matt Frohlich‎‏ and ‏‎Andy Lewis‎‏ are always looking for exciting new jump sites. they ended their latest dive off the famous 1,099 feet (335 meters) Tower in Kuala Lumpur with a splash, as they took aim for the pool party at the top of the adjacent Hotel.

Watch this professional stuntman, part of the Stunt Freaks Team, take it to a whole new level as he crosses a bridge in an epic way.

On a rare occasion, you see a video that makes you stop - stop what you’re doing, stop what you’re thinking, even stop how you’re breathing - a video that masters your emotions and alters your vitals. At that moment, when your heart jumps into your throat, and your nerve endings fire, you realize you’re seeing something memorable.

Daredevil Alain Robert, who is known as 'The French Spiderman,' due to his extreme climbs, has taken on the tallest Russian building outside of Moscow.

A short video from Parkour tour in Turkey" 4 different cities and many antique places meet Freerunning.

For some people, a ride on a roller coaster is enough adrenaline for the day. But last month, a pair of explorers took their quest for adventure into the mouth of a live volcano. Documentarian George Kourounis and filmmaker Sam Cossman journeyed deep into the Marum crater — an active volcano in the Vanuatu Archipelago off the coast of Australia — where Cossman shot the incredible video below and uploaded it to Vimeo.

High-Speed Canyon Jet Ski - Lake Powell GoPro

River Roots GoPro footage of Ben Marr and Rush Sturges losing control at 72 KMH (45MPH) down a drainage ditch near Vancouver, British Columbia.