Discovery HD

Pete is in New York's Catskill Mountains to build an NTS first. He constructs a glasshouse in the sky -using his clients' collection of 50 vintage windows.

A late start to the season and record snowfall melt create challenges for the crew. Dustin picks up where he left off as Fred's future lies in the balance.

At Porcupine Creek, Fred and Dustin are racing to start their seasons and Dustin's crew is finally ready to send the dredge to the dive site.

RV builder Newmar designs their most extravagant coach for a NASCAR fan. A Colorado engineer creates a self-sufficient off-road expedition vehicle.

American Coach builds a first-class party-mobile, and a 1957 Airfloat is restored. Plus, Foretravel Motorcoach builds a $1.2 million custom motor home.

At Vantara, King Cheetah race freely across a stadium-sized field. And Forrest marvels as an orangutan enjoys his birthday with cake.

Forrest visits Vantara, joins a cheetah feeding circle, sees the growth of a sun bear called Prince, and how Vantara safeguards endangered species.

How do they pick, process and can thousands of tonnes of grapefruit? How do they build conveyor belts to carry millions of pieces of luggage every year.

How do they make the world's finest harp strings? How do they build roof windows that can keep out a hurricane? And, How do they make Belgian waffles.

How do they turn scrap metal into luxury cookers? How do they hand roll billions of sticks of incense? And, how do they make jenever, the original form of gin.

How do they run a farm with robots? How do they build a machine to pick up 30 tonnes of logs in a single grab? How do they move the world's most valuable pianos.

The Raneys turn the cameras on themselves as they shelter on their Alaskan homestead. Marty tracks the predators of a moose kill found near their cabin.

The intense winter has frozen the water supply on the homestead, forcing Marty to hunt for a new water source. In Hawaii, Matt and Katie are harvesting cacao.

France. In Southern France, Mike and Elvis find a charming 2CV Fourgonnette. It's got a modest engine, tired suspension and missing rear seats.

Woodworker Saf and stained-glass artist Aimee build a spectacular storage unit featuring a stained-glass homage to the King of Rock 'n' Roll.

Chase Morrill and his team take on a project from a retired US Army veteran, turning a lakeside cabin into a lodge for combat-injured veterans and their families.

The team investigates reports of a government conspiracy: the Dogman. This half-wolf, half-man monster is said to stalk the Michigan wilderness.

Josh Gates sends the team to reportedly the most haunted place in America: Mackinac Island. This remote island has experienced over 1,000 years of bloodshed.