K28HI-D

Skiers scope out steep mountain faces while kayakers see monumental waterfalls, bikers dense forests, and base jumpers an abundant stretch of sky.

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

Ken Whiting puts his whitewater kayaking skills to the test on Québec's mighty Kipawa River, before heading north to sea kayak with puffins and monoliths in Mingan Archipelago National Park.

From pizza and beer to the best Filipino food truck around, the Bentonville, Arkansas food scene is jumping.

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

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!

Join world-class kiteboarder Lewis Crathern for an exclusive tour of his African summer playground and high-flying training sessions.

The contestants' stamina is put to the test through an FTP test and a cross-country race.

After a rude awakening, the contestants are thrown into an unexpected challenge.

Old meets new and glitz meets farming history in this train-access-only Swiss town sitting under Matterhorn.

The Northern Ontario community has united to demonstrate their appreciation for Brian Mealey after his loss.

Fly-fishing and foraging in the Texas Hill Country, featuring locally distilled Sotol and wild game cuisine.

Biju heads to Alabama's Beaches to sample southern fare at its freshest; Zeke's landing hosts a hook and cook fishing trip, Hog Wild is the home of handmade BBQ.

The contestants' stamina is put to the test through an FTP test and a cross-country race.

After a rude awakening, the contestants are thrown into an unexpected challenge.

Old meets new and glitz meets farming history in this train-access-only Swiss town sitting under Matterhorn.

The Northern Ontario community has united to demonstrate their appreciation for Brian Mealey after his loss.

Fly-fishing and foraging in the Texas Hill Country, featuring locally distilled Sotol and wild game cuisine.

Biju heads to Alabama's Beaches to sample southern fare at its freshest; Zeke's landing hosts a hook and cook fishing trip, Hog Wild is the home of handmade BBQ.

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!

Chef Biju Thomas explores Utah's Heber Valley, discovering a small-town culinary mecca filled with charming restaurants and world-class cheeses.

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

The Troutman-Jackson family explores Fort Myers, Fla.

Charlie Enright and Mark Towhill are building a racing career from the bottom up. Then, how some climbers are bringing new perspectives to disadvantaged youth in Rio de Janeiro. Kayaking in the Hudson River and base-jumping in Europe.

Explore Supercross in California, which represents an unprecedented technical challenge for the athletes. Mark McMorris, a professional snowboarder, and his dedication to the slopes.

For their next challenge, the contestants must compete in teams.

For their next challenge, the contestants must compete in teams.

A destination like no other, 4 Vallées provides breathtaking scenery and perfect snow conditions.

Jasper, Colorado is the perfect place to visit for skiers looking for something new and different.

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 travels to Cairns, Australia, to embark on an adventure to the rainforests of Mission Beach.

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

Kayakers Nick Troutman and Emily Jackson head to the Kayaking Freestyle Championship in Oklahoma City, Okla.

Seasoned travel writer Jonathan Thompson sets out to explore the adventurous sides of Sapporo, Japan and Portland, Ore.

Professional skiers James Heim, Mark Abma and Eric Hoji Hjorleifson go ski touring in search of big mountain backcountry powder they call Epic Pow.

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

Ken Whiting explores the sea caves of les Îles de la Madeleine by sea kayak, and then paddles through one of North America's river valleys in Jacques Cartier National Park.

Chef Biju Thomas rides some trails, floats the Colorado, and uncovers some of Moab, Utah's culinary surprises.

From climbing to ski mountaineering, the athletes complete their climbs and head towards Silverton Mountain.

The contestants are challenged to rebuild the suspension on their bikes before competing in a race.

Kai heads to Portugal for a historic Nazaré swell and is in the midst of an epic showcase.

Hike and snowboard the backcountry, mountain bike favorite trails, and paddleboard Sand Harbor with legendary snowboarder Jeremy Jones.

Seasoned travel writer Jonathan Thompson sets out to explore the adventurous sides of Dallas, Texas, and Pensacola, Fla.

Rock climber Alex Honnold road trips through Nevada in his van, discovering hidden gems, outdoor thrills and local culture; he shows the transformative power of stepping outside his comfort zones.

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

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

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

Rock climber Alex Honnold road trips through Nevada in his van, discovering hidden gems, outdoor thrills and local culture; he shows the transformative power of stepping outside his comfort zones.

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