National Geographic Channel

Hazen Audel joins an elite band of tribal hunters and stalks a wild pig required for a spiritualistic house-building ceremony.

Hazen Audel embarks on an epic trek that will mirror a traditional Berber nomad journey from the desert cauldron to one of the few large water sources in the area.

Negotiating deadly snakes and monsoon rains, Hazen Audel joins an elite band of tribal hunters and stalk a wild pig required for a spiritualistic house building ceremony.

Hazen Audel embarks on a gruelling trek through the deserts of northern Namibia and delivers a sacred gift to a tribe who live in the barren dunes.

Big wave surfer Justine Dupont prepares to ride some of the biggest waves of her life, but to achieve that, she has to face down fear and intense risk.

While filming in the mountains of the Grand Tetons, Wyoming, alpinist Jimmy Chin is caught in a colossal avalanche that no-one is supposed to survive.

When attempting a first ascent on the tallest unclimbed peak in the Himalayas, legendary climber Conrad Anker has a heart attack at 20,000 feet.

While filming for a sports film, skier Angel Collinson falls from a 1000ft mountain in one of the steepest spines of Alaska.

A shipwreck is thought to be a lost flagship from the War of 1812, and an artist uncovers her ancestor's link to the burning of the White House.

The true story of one of the darkest crimes on the high seas - the sinking of the MV Lucona and its crew, all to claim a massive insurance pay-out.

This episode examines excavations in Los Angeles' La Brea Tar Pits that could help to solve the mystery of how the sabre-tooth tiger hunted its prey.

Scientists explore a unique dig site to investigate how the legendary giant megalodon shark took over the oceans.

This episode explores a unique dig site in Australia that could help solve the mystery of how the Tasmanian tiger became extinct.

The sea is a dangerous place but the dangers don't seem to outweigh the reason for remaining ashore.

In January 1995, the residents of Kobe in Japan woke up to a violent earthquake rocking the city - almost 400,000 buildings were destroyed within 20 seconds.

Archaeologists excavate among a field of unusual pyramids, to uncover the secrets of a forgotten dynasty of Pharaohs: the Sun Kings.

Once known as Crack City and the murder capital of the USA, Washington DC has a new problem: PCP, a psychotic high that can drive users insane.

In Williston, North Dakota, an oil-mining boom has brought in not only blue-collar workers, but also a horde of black market drug dealers.

Mariana embeds with pimps, victims, undercover cops and private investigators to understand the ugly business of illicit sex in America.