Discovery Channel HD

Jake and Waz brave frigid water to build a dam. Gabby takes a risk that may lead to hypothermia. Jermaine and Sarah clash over survival strategies.

An overnight snowstorm tests the survivalists' will, leading to a leadership change. Heart conditions put Sarah and Joe's challenges at risk.

How do they weave a Turkish carpet? How do they use helicopter blade technology for cross country skis, and control the water at Niagara Falls?

Heavy D continues to work on his ambitious diesel-powered boat conversion. Meanwhile, the race is on to be ready for the epic showdown against the Dirty 7.

Diesel Dave picks his first giveaway truck and dreams big, attempting to build the 2020 version of the Kodiak. Todd LeDuc challenges the guys to a desert race.

In a quiet South London suburb, Drew comes face to face with the most extraordinary collection of American automobilia he's ever seen, including Evel Knievel's Messerschmitt.

How do they make one of the world's fastest bikes? How do pilots train for death-defying acrobatics? And, how do they bring oil and gas up from the bottom of the sea?

How do they hand-roll New York bagels? How do they make a racing car tyre to grip the track at 320 km an hour? And, how do they make lifelike sculptures out of glass?

How do they collect the trash in road-free Venice? How do they make Australia's famous sheepskin boots? And, how do they turn pond algae into a health supplement?

How do they turn rosebuds into Turkish Delight? How do they hammer out a silver spoon? And, how do they make sunscreen to block out harmful UV light?

Johnathan sets mile-deep pots and pulls up a mystery species. Jake's niece gets injured on the Saga, and Clark takes the helm in Sig's wheelhouse.

Mandy's shocking news forces Sig and Clark to reconsider their decision to keep fishing. Jake teams up with Rip but powerful Aleutian tidal currents cause crossed lines.

Thomas surprises Klump with an offer. Thomas goes on a spending spree, adding two extra cars to the garage's inventory. Meanwhile, problems arise on the El Camino build.

The guys buy back a 1952 Willys Jeep to build an off-road machine! With no buyer, they showcase it at off-road event 'Rednecks With Paychecks.'.

Pete joins two renowned treehouse builders - Christopher Richter and Andreas Wenning - as they tour Deutschland and every treehouse they can find.

Pete gifts his daughter with the ultimate housewarming gift - a treehouse by turning a piece of Nelson family history into a Moroccan marvel.

How do they collect the trash in road-free Venice? How do they make Australia's famous sheepskin boots? And, how do they turn pond algae into a health supplement?

How do they turn rosebuds into Turkish Delight? How do they hammer out a silver spoon? And, how do they make sunscreen to block out harmful UV light?

Working around the clock, tempers flare among the crew. When a rookie mistake shuts down the Holy Roller, Randy and Tater square off.

With winter closing in on the mine, Todd looks for richer paydirt in the Lost Cut. It looks promising, but opening a new cut this late puts the season at risk.

ATM is buzzing after news that international megastar David Hasselhoff wants a tank. As an avid diver, David would love a shark tank in his home.

ATM gets a surprise call from their favourite customer, Shaquille O'Neal. The retired NBA superstar loves his first tank and is back for a second.

Johnathan risks losing his entire live catch when the Time Bandit ventures into fresh water. Josh experiments with glow sticks to attract crab at the darkest depths.

A freighter cuts Jake's lines, forcing his crew to drag for valuable pots. Rip helps Johnathan locate the motherlode only to pay with a broken block.

After ratter thieves raid their mine, the Misfits, Angel and rookie miner, Cody, struggle to find an opal king stone to fulfil an order for a buyer.

A man risks his own life to record a crime in progress and follow the criminals until police arrive. Then, a woman turns her own boyfriend into police.

A family fights to defend each other, and their store, when they are held up. Then, two daring car thieves believe they are untouchable.

Wes confronts Sarah, and a mountain lion stalks the survivalists. Plus, medics are forced to remove a survivalist from the challenge.

A grizzly bear mauling leads to a frightening search-and-rescue mission. Montana delivers a ferocious windstorm the night before extraction.

Working around the clock, tempers flare among the crew. When a rookie mistake shuts down the Holy Roller, Randy and Tater square off.

With winter closing in on the mine, Todd looks for richer paydirt in the Lost Cut. It looks promising, but opening a new cut this late puts the season at risk.

How do they turn rosebuds into Turkish Delight? How do they hammer out a silver spoon? And, how do they make sunscreen to block out harmful UV light?

ATM is buzzing after news that international megastar David Hasselhoff wants a tank. As an avid diver, David would love a shark tank in his home.

ATM gets a surprise call from their favourite customer, Shaquille O'Neal. The retired NBA superstar loves his first tank and is back for a second.

Pete joins two renowned treehouse builders - Christopher Richter and Andreas Wenning - as they tour Deutschland and every treehouse they can find.

In a quiet South London suburb, Drew comes face to face with the most extraordinary collection of American automobilia he's ever seen, including Evel Knievel's Messerschmitt.

How do they make one of the world's fastest bikes? How do pilots train for death-defying acrobatics? And, how do they bring oil and gas up from the bottom of the sea?

How do they hand-roll New York bagels? How do they make a racing car tyre to grip the track at 320 km an hour? And, how do they make lifelike sculptures out of glass?

Diesel Dave continues work on his first giveaway truck - the epic modern day Kodiak. Sam the Mad Scientist unveils 'The Kraken:' a diesel powered monowheel vehicle.

Sam's wild creation, The Kraken, comes to life but Heavy D is sceptical of the build's potential success. A high-profile client wants to customise a Ram 3500.

His hunt for fresh stock takes Drew to the Cotswolds, where he finds a giant stash of Indian and Afghan treasures which have come directly from the subcontinent.

How do they create the world's finest canvases? How do they cook up foul-smelling stinky tofu? And, how do they get fifty drinks out of a single bottle of beer?

How do they look after bees to make millions of jars of honey? How do they build a trike to carry the whole family, and how to stop a bullet with a sheet of ceramic?

How do they mine the essential mineral in glass cookware? How do they keep cash safe inside an ATM? How do they build a hyper-car out of cloth?

How do they make Aquavit? How do kangaroos help protect motorcycle riders in a crash? How do they clean away years of grime from New York's St Patrick's Cathedral?

Johnathan risks losing his entire live catch when the Time Bandit ventures into fresh water. Josh experiments with glow sticks to attract crab at the darkest depths.

A freighter cuts Jake's lines, forcing his crew to drag for valuable pots. Rip helps Johnathan locate the motherlode only to pay with a broken block.

Klump returns with the Willys Jeep painted the wrong colour. Thomas and Tom make a deal on a vintage '64 GTI and tell him they're building it.

Thomas finds a rare original 1932 Ford Tudor to build into the shop's finest car yet. And he plans to expand the business by sponsoring a red-hot bull rider.

Pete constructs an amazing clubhouse for a summer camp for kids battling cancer. This open-air treehouse grants campers full interaction with nature.

A silver maple is used as the base for a cedar-shingled structure with a curved turret two stories high and a deck with views of Lake Chelan.

How do they mine the essential mineral in glass cookware? How do they keep cash safe inside an ATM? How do they build a hyper-car out of cloth?

How do they make Aquavit? How do kangaroos help protect motorcycle riders in a crash? How do they clean away years of grime from New York's St Patrick's Cathedral?

As winter settles in, the Hoffmans hustle to run through paydirt before their cut freezes over. Can they hit their goal before mining becomes impossible?

With just one week left in the mining season, the Hoffmans scramble to hit their goal. But cold weather and dwindling paydirt threaten their chances.

Grammy-nominated rockstar and former Guns N' Roses guitarist, DJ Ashba, shows up at ATM and asks Brett and Wayde to build him a creepy skull-themed aquarium.

Comedian Bill Engvall requests a Zen-like fish tank for his new office in Hollywood. But a firm weight restriction throws a wrench in his plans.

An orca leads the Cornelia Marie to the season's best pots. Plus, when John's autopilot fails, Jake leads him home, and Clark and Sig rush home for Mandy's baby.

One of the deadliest jobs in the world is that of the Alaskan crab fisherman. They brave the treacherous waves of the Bering Sea in search of valuable king crabs.

Why have a pair of giraffes turned white in Kenya? Plus, why are the world's fastest land animal not always successful when hunting? Experts examine this and more!

Wildlife expert Peter Gros heads to Namibia for a week's assignment at the Cheetah Conservation Fund - an ambitious project aimed at safeguarding the world's fastest sprinter.

An elimination challenge tests bow-hunting and game-processing skills. A camp's meat goes bad, and medics remove a competitor from the challenge.

Two survivalists, EJ Snyder and Kellie Nightlinger, put their skills to the test: to survive the African Serengeti for 21 days - with no food, water or clothes.

As winter settles in, the Hoffmans hustle to run through paydirt before their cut freezes over. Can they hit their goal before mining becomes impossible?

With just one week left in the mining season, the Hoffmans scramble to hit their goal. But cold weather and dwindling paydirt threaten their chances.

How do they make Aquavit? How do kangaroos help protect motorcycle riders in a crash? How do they clean away years of grime from New York's St Patrick's Cathedral?

Grammy-nominated rockstar and former Guns N' Roses guitarist, DJ Ashba, shows up at ATM and asks Brett and Wayde to build him a creepy skull-themed aquarium.

Comedian Bill Engvall requests a Zen-like fish tank for his new office in Hollywood. But a firm weight restriction throws a wrench in his plans.

Pete constructs an amazing clubhouse for a summer camp for kids battling cancer. This open-air treehouse grants campers full interaction with nature.

His hunt for fresh stock takes Drew to the Cotswolds, where he finds a giant stash of Indian and Afghan treasures which have come directly from the subcontinent.

How do they create the world's finest canvases? How do they cook up foul-smelling stinky tofu? And, how do they get fifty drinks out of a single bottle of beer?

How do they look after bees to make millions of jars of honey? How do they build a trike to carry the whole family, and how to stop a bullet with a sheet of ceramic?

Heavy D surprises the crew with his latest build: a tank. Meanwhile, Heavy D, Diesel Dave and the Muscle personally trick out their latest giveaway truck.

Dave and Heavy D work on their tank build, but engine troubles put the project in jeopardy. Plus, the shop splits into teams for an epic build-off.

Drew heads to a huge antiques wholesaler in Exeter, where he finds pile upon pile of affordable gems. Next, it's on to north London, to visit an emporium of curiosities.

How do they build a port ready to receive container ships? How do they make 28 million plastic bags a day? And, how do they blow the glass to make baubles?

How do they create the world's most expensive vinegar? How do they keep divers dry and warm in the ocean? How do they build a plane that can fly upside down?

How do they forge super steel to make a car lighter, greener and safer? And, how do they shear Australia's eighty million sheep every Spring?

How do they keep you comfortable, entertained and safe with the latest aircraft seats? And, how do they design bras with aerospace technology to give you that extra lift?

An orca leads the Cornelia Marie to the season's best pots. Plus, when John's autopilot fails, Jake leads him home, and Clark and Sig rush home for Mandy's baby.

One of the deadliest jobs in the world is that of the Alaskan crab fisherman. They brave the treacherous waves of the Bering Sea in search of valuable king crabs.

It's full speed ahead as Fired Up rally to finish the '32 Ford for the Barret-Jackson car auction. Later, Thomas makes a side bet on a '55 Chevy.

The guys take to the sky in a daring attempt to track down a timeless classic - a rare '55 Chevy Belair. Plus, a '71 Buick Riviera arrives at Fired Up.

Pete heads to the Platte River Valley of eastern Nebraska to build a magical, towering treetop castle for a family that has decided to never grow up.

NBA All-Star John Wall asks ATM to build an aquarium shaped like a giant pair of dice. In Georgia they build a huge lighthouse aquarium for a local seafood restaurant.

Brett and Wayde must design and build a custom tank inside an old fireplace for the founder of famed R&B group Boyz II Men, and they build a huge octopus exhibit.

Josh and Casey race to beat the coming ice pack. Meanwhile, Sig and Keith attempt to find common ground and Johnathan finds his co-captain a bit wobbly.

Pete tackles a treehouse movie theatre! Concessions are served through a pulley system, and loungers elevate into the trees to give perfect views of the screen.

A friend of Pete's wants a treehouse strictly for good times, complete with a wine bar, a loft and Pete's first ever hot tub in a treehouse!

Twelve survivalists take on the Colombian Badlands for 40 miles and 40 days. Extreme heat, rain, bugs and deadly cats will test their endurance.