National Geographic HD

Danley Demolition strike gold when a risky bid to tear down a fire-damaged home lands them a valuable collection of sporting memorabilia.

Danley Demolition hit the jackpot, when an old school house turns up a World War II Enigma machine worth up to £60,000.

Alaskans must travel near and far by any means necessary in order to survive the regions harsh elements.

When British Midland Flight 92 has an engine fire, the pilots try to make a landing, but the second engine fails before they can get to safety. Investigating how the plane managed to suffer such catastrophic engine failure.

Airline owner Niki Lauda joins forces with investigators to determine why Lauda Air Flight 004 fell into a steep dive and crashed.

Titanosaur remains, sunken Mayan caves, and a 32-ship oceanic disaster.

Thord and Bjoern take on a marathon 16 hour rescue to stop an unstable truck from falling off a steep gradient with a large lake below.

The Danley Demolition team gambles on a 1730s New Hampshire farmhouse but, just before they start bidding, they find out that the owner is keeping the salvage.

Lee is promised a share of the spoils as he arrives at a Maine mansion containing a lost gold coin worth thousands and an antique Chris-Craft boat.

As winter's clock ticks, Alaskans must overcome nature's challenges in order to continue living their off-grid lifestyles.

There's quick sand and deadly critters as Hazen heads deep into the world's most hospitable deserts, and to stay hydrated he relies on a rather unusual drink.

Gary Muehlberger takes an opportunity to stockpile on supplies as open deer season begins. The residents of Port Protection are forced to face the consequences of their actions of winter approaches.

Mary Miller journeys into the forest to hunt deer, but wolves may threaten her safety. Sam and the rest of the Port Protection community attempt to defend themselves against the dangers of winter.

Investigators face a baffling mystery when Varig Flight 254 crash lands in a remote jungle nearly 700 miles off course.

Flight 201 takes off for a one-hour flight to Colombia and then disappears from radar while flying over one of the most remote jungles on Earth.

Tim and Fuzz come to the rescue of their first-ever custom car, a radically modified VW Beetle called a VW Wizard.

Dallas Campbell checks out why yoga on a paddleboard is guaranteed to end in disaster.

Dallas Campbell finds out how many ways there are to humiliate yourself on a Segway. He also checks out the science behind bobsledding.

Relics of Pearl Harbor, The Alamo, and The War of 1812 are unearthed.

Discover how delicious candy wafers, sumptuous steak and ale pies and ginseng soft drinks are created from raw materials to finished products.

Discover how delicious chocolate syrup, soft flour tortillas and macaroni cheese are created from raw materials to finished products.

This spectacular aerial journey across the Netherlands reveals ancient windmills, futuristic greenhouses and the world's biggest bonfire.

Explore the world's largest religious gathering and biggest elections, and one of the highest ultra-marathons.

On August 12, 1985, the most tragic aeroplane accident in history occurred in terms of the number of victims. A Japan Airlines Boeing 747 with 524 people on board was flying from Tokyo to Osaka. The jumbo jet decompressed 12 minutes after takeoff.

A fact-packed look at the most amazing stories in aviation. Explore the greatest and most unusual planes ever built, from the smallest microlight to the world's largest cargo planes.

Exploring and investigating the Amazon's diverse ecosystems and species, from mangrove forests to pink dolphins and Andean bears, revealing urgent challenges and hopeful solutions for conserving this vital freshwater resource.

Just inside Everest's notorious death zone, a team of climate scientists who specialize in extreme weather weigh their next move.

On August 12, 1985, the most tragic aeroplane accident in history occurred in terms of the number of victims. A Japan Airlines Boeing 747 with 524 people on board was flying from Tokyo to Osaka. The jumbo jet decompressed 12 minutes after takeoff.

A fact-packed look at the most amazing stories in aviation. Explore the greatest and most unusual planes ever built, from the smallest microlight to the world's largest cargo planes.

There's quick sand and deadly critters as Hazen heads deep into the world's most hospitable deserts, and to stay hydrated he relies on a rather unusual drink.

Gary Muehlberger takes an opportunity to stockpile on supplies as open deer season begins. The residents of Port Protection are forced to face the consequences of their actions of winter approaches.

Mary Miller journeys into the forest to hunt deer, but wolves may threaten her safety. Sam and the rest of the Port Protection community attempt to defend themselves against the dangers of winter.

Tim and Fuzz come to the rescue of their first-ever custom car, a radically modified VW Beetle called a VW Wizard.

Dallas Campbell checks out why yoga on a paddleboard is guaranteed to end in disaster.

Thord and Bjoern take on a marathon 16 hour rescue to stop an unstable truck from falling off a steep gradient with a large lake below.