After a personal tragedy, Sarah joins her friends on a caving expedition in the Appalachian Mountains. But when a rockfall traps them deep underground, their adventure turns into a nightmare. As they search for a way out, the group discovers they are not alone—lurking in the darkness are savage, cave-dwelling creatures. With rising tension and dwindling trust, the women must fight to survive against both the predators and each other.
A 'National Geographic' film crew is taken hostage by an insane hunter, who takes them along on his quest to capture the world's largest — and deadliest — snake.
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.
Inspired by over a decade of documenting Iceland's glacial river systems and their intersection with the ocean from the seats of a small aircraft, Chris Burkard sets out for an immersive expedition across 41 of these rivers - by connecting a 400km series of exposed sandbars that provide a barrier between the harsh waters of the north Atlantic along Iceland's southern coast, armed only with a fat bike and inflatable raft and accompanied by two seasoned bike-pack/rafting veterans, Steve "Doom" Fassbinder and Cameron Lawson.
Navigating the wilderness of subarctic Quebec, a motley crew discovers something ineffable.
A doctor and party visit the villages of eastern Manipur in India's far north east.
The villainous Dr. Fu Manchu races against a team of Englishmen to find the tomb of Ghengis Khan, because he wants to use the relics to cause an uprising in the East to wipe out the white race.
Four explorers are summoned to Peru by the brilliant physicist Dr Thorkel. They discover a rich source of radium and a half-mad Thorkel who shrinks them down to one-fifth their normal size when they threaten to stop his unorthodox experimentation.
Echoes from the Tian Shan
A German expedition is in the African jungles on an unidentified misson. During this mission one of the German explorers, Thoren, is attacked and captured by the local natives called the Botos.
A scenes from a tour of Manipur State and a women's bazaar in Imphal.
A woman's search for her missing sister leads her to the jungles of New Guinea, where she and an expatriate guide encounter a cult leader and flesh-hungry natives.
Modern treasure hunters, led by archaeologist Ben Gates, search for a chest of riches rumored to have been stashed away by George Washington, Thomas Jefferson and Benjamin Franklin during the Revolutionary War. The chest's whereabouts may lie in secret clues embedded in the Constitution and the Declaration of Independence, and Gates is in a race to find the gold before his enemies do.
Farmer Al Falfa flies to Africa with the Royal Society of African Explorers to hunt in the jungle.
A scientific expedition sets out for Borneo to seek a flower called the Blood Orchid, which could grant extended life. Meanwhile, they run afoul of snakes and each other.
A mercenary-for-hire accepts a mission from a billionaire to capture a dangerous snake that could possibly help cure a terminal illness.
Two Japanese scientists, Ushioda and Ochi, develop a bond with their sled dogs while on an expedition in Antarctica.
A documentary about New Zealanders in Antarctica: researching International Geophysical Year, and supporting the Trans-Antarctic Expedition by laying supply depots for Vivian Fuchs’ overland crossing.
When her archaeologist father disappears on an expedition, Wanda sets out to look for him. What she finds is a secret underground world, where no one believes in life on the surface and where she and her father are taken for spies.
Report on an expedition to Lake Edward in Central Africa.