Beneath the ice

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

Sean Anderson partners with his mom's boyfriend on a mission to find his grandfather, who is thought to be missing on a mythical island.

An Edinburgh professor and assorted colleagues follow an explorer's trail down an extinct Icelandic volcano to the earth's center.

The life of Canadian mountain climber Marc-André Leclerc as he pushes the boundaries of climbing while on an expedition to Patagonia.

When National Geographic photographer James Balog asked, “How can one take a picture of climate change?” his attention was immediately drawn to ice. Soon he was asked to do a cover story on glaciers that became the most popular and well-read piece in the magazine during the last five years. But for Balog, that story marked the beginning of a much larger and longer-term project that would reach epic proportions.

Ellesmere Island, northern Canada, 1908. Josephine, a brave but naive woman, embarks on a dangerous journey through inhospitable regions in search of her husband, the explorer Robert Peary, who tries to find a route to the North Pole.

The definitive film on the climb that captured headlines and ignited imaginations worldwide. Tommy Caldwell and Kevin Jorgeson ascend the hardest big wall of all time: a 19 day ascent of The Dawn Wall, on the 3,000 foot vertical face of El Capitan, in Yosemite National Park. The film travels deeper than the climb, digging into the history of the climbers and painting an intimate portrait of Caldwell's harrowing life experiences that culminated in a single-minded drive to complete this impossible climb. The Dawn Wall is a heart-warming and inspiring movie that celebrates perseverance, camaraderie, and the universal spirit of dreaming big, and never giving up.

After the disappearance of a young scientist on a business trip, his son and wife struggle to cope, only to make a bizarre discovery years later – one that may bring him home.

In the Antarctic, after an expedition with Dr. Davis McClaren, the sled dog trainer Jerry Shepherd has to leave the polar base with his colleagues due to the proximity of a heavy snow storm. He ties his dogs to be rescued after, but the mission is called-off and the dogs are left alone at their own fortune. For six months, Jerry tries to find a sponsor for a rescue mission.

A grieving woman pushing her limits on a solo adventure in the Australian wild is ensnared in a twisted game with a cunning killer who thinks she's prey.