Arctic Ascent with Alex Honnold

They call it the savage mountain. 27 people have perished trying to reach the summit on K2, the world's second highest peak. A U.S. climbing team, funded by millionaire Clairborne is determined to conquer K2.

Liz Garbus takes an inside look at Jacques-Yves Cousteau, adventurer, filmmaker, innovator, author and conservationist.

Follow Alex Honnold as he attempts to become the first person to ever free solo climb Yosemite's 3,000 foot high El Capitan wall. With no ropes or safety gear, this would arguably be the greatest feat in rock climbing history.

In an era when terrifying beasts roamed the seas, monster hunters were celebrated heroes. None were more beloved than the great Jacob Holland. But when young Maisie Brumble stows away on his fabled ship, he's saddled with an unexpected ally. Together they embark on an epic journey into uncharted waters and make history.

'THE QUEST: Nepal' is an epic journey to deeper understand and climb the most iconic mountain on earth, Everest, and to unveil the fascinating culture, history and nature of Nepal. From experiencing Mt. Everest like never before to witnessing remarkable rarely seen stories from one of the most unique countries in the world, 'THE QUEST: Nepal' is truly a one-of-a-kind cinematic journey like no other, and one which embodies the incredible human spirit of adventure that lives inside us all!

In the shady campgrounds of Yosemite valley, climbers carved out a counterculture lifestyle of dumpster-diving and wild parties that clashed with the conservative values of the National Park Service. And up on the walls, generation after generation has pushed the limits of climbing, vying amongst each other for supremacy on Yosemite's cliffs. "Valley Uprising" is the riveting, unforgettable tale of this bold rock climbing tradition in Yosemite National Park: half a century of struggle against the laws of gravity -- and the laws of the land.

A group of students become trapped inside a mysterious cave where they discover time passes differently underground than on the surface.

Having survived the near-extinction-level event of the comet's impact, the Garrity family must now leave the safety of the Greenland bunker and embark on a perilous journey across the decimated frozen wasteland of Europe to find a new home.

A NASA Arctic expedition designed to be the first Martian road trip on Earth becomes an epic two-year odyssey of human adventure and survival.

Based on the true story of the 1953 assault on Nanga Parbat, a treacherous Himalayan Peak.

Travel along on the adventure of a lifetime as a young Viking boy banished from Iceland by bloodthirsty conquerors becomes the first European ever to set foot on American soil in an animated epic adventure from the acclaimed animation director Phil Nibbelink (Who Framed Roger Rabbit, The Black Cauldron). The year is 1000 A.D. and young Leif Ericson has just fled to Greenland to escape the vicious plundering of his native Iceland. When Eric falls for a beautiful slave girl and his disapproving father casts a dark shadow over the relationship, the heartbroken young adventurer sets out on the uncharted seas to tempt fate and find his destiny in the New World. Subsequently forced to return to Greenland after learning that his father is in grave danger, Leif sets sail once again to help his father, and reclaim his one true love.

More than 80 million years ago, the Oviraptor, a strange bird-like dinosaur, walked the sandy banks of an oasis in what is now the "Gobi in Mongolia." A creature that measured some 8 feet in length, its razor-shard claws were deadly weapons of protection for guarding its offspring from constant danger. Now join a daring expedition of scientists as they uncover a treasure trove of fossils, shattering long-held myths about this dinosaur's behavior.

From acclaimed directors Paul Diffley and Chris Alstrin comes a wild journey through the strange sub-culture of offwidth crack climbing. Join two brave British lads, Pete Whittaker and Tom Randall, as they take on the decidedly American sport of climbing bloody, painful and often dangerous cracks that require wedging body parts into places they weren't meant to be. Randall and Whittaker's ultimate goal is to make the first ascent of a renowned offwidth test-piece known as Century Crack, which looms above the forgotten lands deep in the Utah desert. If they can achieve this unlikely climb from under the noses of the competitive Americans, it will be a coup for these young up-starts, but the odds are stacked against them.

Marc-André Leclerc, an exceptional climber, has made solo his religion and ice his homeland. When filmmaker Peter Mortimer begins his film, he places his camera at the base of a British Columbia cliff and waits patiently for the star climber to come down to answer his questions. Marc André, a little uncomfortable, prefers to return to the depths of the forest where he lives in a tent with his girlfriend Brette Harrington. In the heart of winter, Peter films vertiginous solos on fragile ice. He tries to make appointments with the climber who is never there and does not seem really concerned by this camera pointed at him "For me, it would not be a solo if there was someone else" . Marc-André is thus, the "pure light" of the mountaineers of his time, which marvel Barry Blanchard, Alex Honnold or Reinhold Messner, interviewed in the film. An event film for an extraordinary character.

In the middle of Yosemite National Park towers El Capitan, a huge block of granite whose smoothest side, the Dawn Wall, is said to be the most difficult rock climb in the world. Tommy Caldwell didn’t see inhospitable terrain, but rather a puzzle almost a kilometer tall. In The Dawn Wall, we follow him and Kevin Jorgeson in their historic ascent to the summit.

Featuring some of Hollywood’s most influential stars, Years of Living Dangerously reveals emotional and hard-hitting accounts of the effects of climate change from across the planet.

Every fall the REEL ROCK Film Tour brings the year's most exciting new climbing films to live audiences around the world. For 2010, the tour features six amazing short films, with stories from the cutting edge of alpine climbing, bouldering, sport climbing, and traditional climbing.

Explorer Levison Wood - famous for Walking the Nile, Walking the Himalayas and Walking the Americas - is taking on a new expedition in this four-part series: to cross the mighty Caucusus mountain range that lies between Russia and Iran. And as well as a new region of the world, Levison is taking a new approach to exploring: making his way by any means necessary. Travelling with the locals and living as they do, Levison's epic, 2,600-mile journey takes him through five countries, crossing the wild lands on the tense frontier between Europe and Asia and visiting some of the most fascinating and diverse people's on earth.

A four-part drama adaptation about the life of polar explorer Sir Ernest Shackleton. Based on Shackleton’s own journals. In 1914 Ernest Shackleton chooses to lead a team on their famous journey aboard the Endurance. When the ship is trapped and crushed by pack-ice, Shackleton and five of his men embark on a desperate 800-mile journey from Elephant Island to South Georgia.

Search for Second Earth brings to life, in breathtaking CGI, an epic future journey that our species has already begun: the voyage of an autonomous spacecraft to a planet beyond our Solar System in search of life. Join NASA planetary explorers Gentry Lee and Steve Squyres; and exo-planet hunters Sara Seager, Francois Forget and Natalie Batalha on their quest to find life beyond Earth.

Global movie star Chris Hemsworth, despite being in peak superhero-condition, is on a personal mission to learn how to stay young, healthy, strong, and resilient. Undergoing a series of epic trials and extraordinary challenges, he’ll learn firsthand how we can live better for longer by discovering ways to regenerate damage, maximize strength, build resilience, supercharge memory and confront mortality.

Will Smith whose curiosity and wonder is positively infectious—is guided by National Geographic Explorers traveling to different corners of the world to get up close and personal with the weirdest, most unusual, dangerous and thrilling spectacles of the planet.

Sigourney Weaver guides viewers on a journey to the heart of whale culture to experience the extraordinary communication skills and intricate social structures of five different whale species. With the help of new science and technology, viewers witness whales making lifelong friendships, teaching clan heritage and traditions to their young and grieving deeply for the loss of loved ones.

It's the land we love and the land we think we know. We see America's breathtaking landscapes and wildlife as timeless, but the truth is very different. Its unique geography drives the forces of nature to extremes, shaping and reshaping the land and throwing down new challenges for life. Led by the iconic species that resonate with us most, journey through America's visually spectacular regions: the Frozen North, the Wild West, the Grassy Heartland, the Deep South and the Mountainous High Wilderness.

Follow inspiring women living in communities marred by violence, poverty, trauma, discrimination, oppression and natural disasters, and yet, against all odds, dare to dream, stand out, speak up and lead.

As the Arctic changes faster than ever, a team of polar bear guides prepares for an epic journey; a first-ever attempt to follow the bears on the sea ice of Hudson Bay. In this high-stakes high-reward venture, they will document the secret world of bears, a mysterious and disappearing realm that is the bears key to survival. Life on the ice is a critical time for these bears. It also remains undocumented, deemed too dangerous for humans to follow, hinted at only through aerial reconnaissance and satellite collar research. The team, armed with traditional ecological knowledge and the latest 4K camera technology, will witness never- before-seen seal hunting strategies and document rapid adaptations to climate change, including whale predation and open-water hunting.

Follow the escapades of a young Explorer as he travels the world capturing extraordinary footage of wild animals.

In this all-encompassing competition series, amateur climbers are put through a rigorous series of mental and physical challenges, utilizing the most intimidating ascents in the world to crown the world’s best amateur climber.

Jim and and Tori thought their days of professional adventuring were over when their son Wesley was diagnosed with a rare neurological disorder. But after learning from doctors that being immersed in nature could have a positive impact on his development, they take Wes and his baby brother on expeditions into the backcountry to see if an off-grid life would be not only possible but beneficial for their family.

Bertie Gregory travels the world to show animals' lives like never before.