Outside Television HD

World class Trad climber Matt Segal and his climbing partners, Alex Honnold, Daniel Woods, and Renan Ozturk, set out on a ten day expedition through Utah's Green River canyon to take on the iconic tower known as The Witch's Thumb.

Facing his intense fear of heights, PaddyO attempts to scale a sheer rock face with the help of exasperated professional guides.

Ken Whiting and other top athletes demonstrate spectacular paddling during kayaking adventures in stunning locations around the world, featuring paddling, sea kayaking, canoeing, whitewater paddling and stand up paddling.

Experience one of cycling's most legendary events at the Athens Twilight Criterium in Athens.

The UCI team at the Tahoe Lab measures how awe impacts happiness, gratitude, relationships, and well-being.

Witness the evolution of freeskiing as the YETI Natural Selection Ski takes on the backcountry of Alaska.

Cam travels to Telluride, Colorado to spend a week with professional skier Greg Hope; Greg shows Cam his quintessential mountain town that was born out of the gold rush and now is a gateway to the mighty San Juan Mountains.

Jonathan Thompson searches for adventure and reveals the cultures, allures and attractions of some of the world's most fascinating urban centers.

Alex Honnold scales a vertical bus, a sand dune and joins Tommy Caldwell for an ascent on a granite wall.

Pro climber Alex Honnold heads to one of Nevada's spookiest towns; in Tonopah, he hunts for ghosts, digs for gems, checks into a haunted hotel, and reunites with Caldwell for a high-alpine climb up Mt. Jefferson.

Deadly avalanche traps a skier. SAR uses helicopters and controlled detonations for a rescue where calculated risks and courage are vital.

A mountain biker crashes on a remote trail. SAR performs a daring 'swoop and scoop' long-line helicopter rescue against the clock.

Alex Honnold scales a vertical bus, a sand dune and joins Tommy Caldwell for an ascent on a granite wall.

Pro climber Alex Honnold heads to one of Nevada's spookiest towns; in Tonopah, he hunts for ghosts, digs for gems, checks into a haunted hotel, and reunites with Caldwell for a high-alpine climb up Mt. Jefferson.

Deadly avalanche traps a skier. SAR uses helicopters and controlled detonations for a rescue where calculated risks and courage are vital.

A mountain biker crashes on a remote trail. SAR performs a daring 'swoop and scoop' long-line helicopter rescue against the clock.

Seasoned travel writer Jonathan Thompson sets out to explore the adventurous sides of Amman, Jordan and Charleston, South Carolina.

Eric Hanson returns to Banff National Park and Lake Louise in the snowy months to explore the backcountry by snowshoe and snowboard.

Pro kayakers Nick Troutman and Emily Jackson check out the attractions and adventures in Ocean City, Md., with their family.

Racing alongside Alex Elizabeth, an ultra trail runner who's focused on bringing equity and diversity to trail running as she trains for the relentless Ouray 100; meeting up with pro climber Kai Lightner, founder of Climbing for Change.

Red Bull hosts PlayStreets 2015 in Austria; a famous mountain bike family build and ride down Wales' most challenging trails; the world series of Ice Cross Downhill racing in Belfast.

Coming into the season injured means Jackson's year is going to be tough.

Sage Cattabriga-Alosa is a legendary big mountain skier, mountain biker and amateur pizza maker; Sage goes mountain biking in Italy to celebrate his Italian roots and genuinely test his pizza-making abilities.

Cam travels to Oahu's north shore to hang out with professional surfer Mason Ho; Mason gives Cam a taste of Hawaiian hospitality.

Chef Biju Thomas travels to Tucson, Arizona, seeking food experiences ranging from trendy hotspots to entirely off-the-beaten-path.

For DIRT's first trip across the pond, host Josh Rosen dives headfirst into the rich culinary and adventure landscape of Ireland.

Chef Khanh Ong travels to Mallacoota, Victoria to explore the seafood delicacies that the area has to offer, but decides to make a few pitstops along the way; he learns how to make blue cheese.

The Big Wave World Tour tow surfing event is on at Nazaré, a last chance to win this winter for Kai.

Ken Whiting continues his paddling adventures as he explores the remote lakes and rivers of Ontario’s Highlands.

Setting out to fix a missing element for a walk in the woods' self-hiking boots.

Teton County Search and Rescue races to find two overdue snowmobilers in the remote backcountry in harsh, low-visibility conditions.

Married Teton rescuers Chris and Dee Hathaway's roles collide when treating a skier with a suspected spinal injury.

Ironman triathlons from start to finish.

Cam travels to Oahu's north shore to hang out with professional surfer Mason Ho; Mason gives Cam a taste of Hawaiian hospitality.

Seasoned travel writer Jonathan Thompson sets out to explore the adventurous sides of Geneva, Switzerland and Quebec City, Quebec.

Skiers and riders travel the world from Argentina and New Zealand to Austria and Japan.

Skiers and riders travel the world from Argentina and New Zealand to Austria and Japan.