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Things get dicey in the backcountry of Bend, Oregon, when big mountain skier Sage Cattabriga-Alosa gets stuck in a steep, treacherous chute.

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

The athletes continue with the downhill bike race high and navigate a free ski contest back on Red Mountain three.

The first season concludes with the Free Ski contest and crowning the Ultimate Mountain Athlete champion.

The DIRT crew goes full circle, exploring every breathtaking adventure and culinary experience that New Zealand has to offer.

As Ellis sets his sights on exploring the remote islands of the Pacific that you can only get to by boat, he realizes that he doesn't know how to sail.

The athletes continue with the downhill bike race high and navigate a free ski contest back on Red Mountain three.

The first season concludes with the Free Ski contest and crowning the Ultimate Mountain Athlete champion.

The DIRT crew goes full circle, exploring every breathtaking adventure and culinary experience that New Zealand has to offer.

As Ellis sets his sights on exploring the remote islands of the Pacific that you can only get to by boat, he realizes that he doesn't know how to sail.

Legendary skiers and riders travel around the world.

Rescue and medical teams in a ski resort deal with extreme conditions and daily accidents on the slopes of the French Alps.

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

Follow Eric Hanson on his adventures heli-hiking, caving and backpacking through the backcountry around Banff and Lake Louise.

The Troutman-Jackson family continues their road trip adventures in Bentonville, Ark.

Chris Davenport trains with the Army Mountain Warfare School in Vermont; an NFL Veteran and Former U.S. Army Green Beret raise awareness for fallen heroes; swimmer John Hughes attempts an unassisted swim across the Catalina Channel.

Skaters tear up the streets of South Africa in Red Bull: Unlocked. Two skydivers BASE jump from 10,000 meters down a mountain. Cliff diving World Series moves to a venue in Portugal.

With the first part of their first race day completed, we pick back up for part 2 of race day.

Gain an inside perspective as one pro cyclist gears up for the "Mountain of Hell" mountain bike race; a look at how Alpe d'Huez has gained worldwide recognition as a legendary cycling venue, notably featured in the Tour de France cycling race.

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.

Surfer Benji Weatherley and Erik Roner do some tow-in surfing to catch the bigger waves off the coast of Encinitas.

Biju stops by Vail, Colorado, to visit Jim Deters and experience everything that summer in Vail has to offer.

Josh links up with Mason Hereford, the owner of award-winning sandwich shop Turkey and the Wolf, and then hits the road for some epic hog hunting, swamp fishing, crawfish and oyster harvesting, exploring Louisiana's only water buffalo dairy farm.

Chef Khanh Ong explores Eyre Peninsula, South Australia. In shark infested waters he conquers his fears and jumps in to learn how to hunt underwater. Locals teach him how to spear fish and four-wheel drive through sand dunes.

Ride shotgun with Kai Lenny as he redefines what's possible in the world's biggest waves, chasing his dreams.

Seasoned travel writer Jonathan Thompson sets out to explore the adventurous sides of Poznan, Poland, and Juneau, Alaska.

Ice climber Will Gadd defies gravity and climbs one of the world's most impressive waterfalls, the Niagara Falls.

PaddyO enters a traditional burro race in Colorado, only to find that his donkey partner has completely different plans for the day.

Luke Hopkins heads to the lively city of Montréal, Québec to face the huge waves of the Saint Lawrence River's Lachine Rapids. Alex Kellar then explores the beautiful and tranquil rivers and lakes in the Eastern Townships by stand up paddleboard.

Carrying water is a hassle on long runs, so here's a robot cooler that follows along on the road and trail.

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

Navigating the rugged and isolated landscapes of Far West Texas, the crew faces mechanical failures and extreme weather conditions.

It's time to get your winter stoke on -- it's the Warren Miller Hour!

It's time to get your winter stoke on -- it's the Warren Miller Hour!

It's time to get your winter stoke on -- it's the Warren Miller Hour!

It's time to get your winter stoke on -- it's the Warren Miller Hour!

See what's possible when Aspen is your backyard as Erik Roner drops in on native professional skier Colter Hinchcliff for some epic mountain runs.

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

To stop developing as a racer is to risk being left behind by the world's best for good.

In his first year running the team, Ben Cathro faces his own racing ambitions.

Adventure guide Charlotte Bethurum takes us through the rugged beauty of Moab's desert landscapes.

Follow Cody Burns, a ski patroller and avalanche dog handler in Alaska, as he navigates his summer duties.

Ken Whiting explores the alligator-infested waters of Georgia's 438,000-acre Okefenokee Swamp.

Part 2/2. Ken Whiting goes deep into the alligator-filled waters of the Okefenokee swamp on a three-day kayak camping trip.

To stop developing as a racer is to risk being left behind by the world's best for good.

In his first year running the team, Ben Cathro faces his own racing ambitions.

Adventure guide Charlotte Bethurum takes us through the rugged beauty of Moab's desert landscapes.

Follow Cody Burns, a ski patroller and avalanche dog handler in Alaska, as he navigates his summer duties.

Ken Whiting explores the alligator-infested waters of Georgia's 438,000-acre Okefenokee Swamp.

Part 2/2. Ken Whiting goes deep into the alligator-filled waters of the Okefenokee swamp on a three-day kayak camping trip.

It's time to get your winter stoke on -- it's the Warren Miller Hour!

It's time to get your winter stoke on -- it's the Warren Miller Hour!

It's time to get your winter stoke on -- it's the Warren Miller Hour!

It's time to get your winter stoke on -- it's the Warren Miller Hour!

Rescue and medical teams in a ski resort deal with extreme conditions and daily accidents on the slopes of the French Alps.

Seasoned travel writer Jonathan Thompson sets out to explore the adventurous sides of Zurich, Switzerland, and Ottawa, Canada.

Eric Hanson heads down under to explore the Larapinta Trail and Kakadu National Park.

Pro kayakers Nick Troutman and Emily Jackson head to Nick's home turf and waters for family fun.

In the jungles of Guyana, South America, the people of Rewa Village work with a group of fishermen to help sustain their community through fly fishing.

Two of the best extreme climbers travel to Alaska to tackle a dangerous and never before climbed cliff face. Marc Swoboda's unlikely career in pro snowboarding. Top riders tear it up at France's Les Deux Alpes.

With a two-challenge day ahead of them, the athletes will be tested to their physical max.

With a two-challenge day ahead of them, the athletes will be tested to their physical max.

Diego Demetz highlights mountain biking and climbing in Val Gardena; he reveals lesser-known adventures in the Dolomites beyond its famous skiing reputation.

Former pro cyclists leading guests on intense rides through the historic hills of Italy's Adriatic coast.

Discover the Nashville gravel biking scene and the city's legendary hot chicken culture with Saint Motel's Greg Erwin.

Josh starts in the Twin Cities of Minnesota where he meets up with Yia Vang, an award-winning chef and restaurant owner.

Chef Khanh Ong embarks on a road trip through Central Gippsland, Victoria; he learns how to forage for ingredients for a wild salad, harvest mushrooms and create spice blends from native ingredients.

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

Pro kayakers Nick Troutman and Emily Jackson enjoy the wildlife, waterways and warm autumn colours in the Outaouais and Laurentians regions of Québec, Canada.

Seasoned travel writer Jonathan Thompson sets out to explore the adventurous sides of Sacramento, California and Darwin, Australia.

Between two limestone cliffs in China the slackline pro Alex Schulz extends the existing highline world record by 70 metres to 375m.

PaddyO tries his hand at fly-fishing, only to end up tangled in his own line and catching more trees than trout.

Ken Whiting and his kayaking adventures in various locations around the world.

Retrofitting a mountain bike with a jet engine and see how fast I can go uphill.

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

Teton County SAR's highly trained volunteers drop everything, juggling jobs and family, to rescue the injured for their community.

Travelling to Jacksonville, Fla., to meet GORUCK Co-founder Jason McCarthy, a former Special Forces Green Beret. McCarthy and friends put on grueling garage workouts that are the talk of the neighborhood.

Kai, Ridge and Ian Walsh fly to Mavericks in California for what's being hailed as the swell of the decade.

Warren Miller's 63rd annual ski and snowboard film goes to the top of the world's most striking peaks on a journey across the globe.

Gavin McClurg takes a gorgeous leap off of the Perrine Memorial Bridge in Twin Falls, Idaho; Erik Roner follows with a flawless double-backflip.

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

Get a rare look inside The Explorers Club headquarters; for the last 120 years, The Explorers Club has been the exclusive epicenter where legendary explorers come together to share some of the most incredible adventure stories ever told.

Driving out to the Texas Hill Country to see Cameron Duddy; Cameron gives the lay of the land, showing everything from a creative oasis he calls an office, to the places he enjoys most with family and friends.

At mid-season, Kai Lenny heads to Alaska for surf and snow heli sessions with snowboarding icon Travis Rice.

Ride shotgun with Kai Lenny as he redefines what's possible in the world's biggest waves, chasing his dreams.

Get a rare look inside The Explorers Club headquarters; for the last 120 years, The Explorers Club has been the exclusive epicenter where legendary explorers come together to share some of the most incredible adventure stories ever told.

Driving out to the Texas Hill Country to see Cameron Duddy; Cameron gives the lay of the land, showing everything from a creative oasis he calls an office, to the places he enjoys most with family and friends.