Discovery Channel HD Tuesday

A look the manufacturing processes involved in making rolling luggage, croissants and u-locks

A look at how prams, wood flutes, bicycle tyres and factory-built homes are made

Bird and Noah race to overcome big obstacles to get their gold mining setup operational. Bam and Mother Ami set up their first longhorn calf sale

The Wolfpack struggles to bring their 50-year-old mining equipment back to life. Rain makes an emotional return to resume her role as Brown mine boss

The loading of wind turbine sections threatens to capsize a ship. Plus, 3,000 bales of compacted rubbish are shipped to Sweden

The guys peel many layers off a covered log home to reveal the hand-hewn timbers they can salvage

Mike Brewer sets out to prove he can make money on a car without spending a fortune, while Edd China turns his attention to restoring a Mercedes-Benz SLK on a very tight budget

In northern Italy, Mike and Elvis tackle the last truly analogue Ferrari, the 348. And this one is in dire need of a cambelt change

In Hawaii, the Raneys rescue a young family with a crumbling cabin on a homestead infested by slugs carrying a brain-eating parasite

Young mining gangster Chris McCully challenges Mr Gold's dominance. Meanwhile, Don Vernon faces health issues and a pregnant Emily leaves Jane in charge

A crew mistake leaves Kris once again behind in the gold count. A shocking discovery reveals why Emily's crew hasn't been seeing any gold in the box

An outdoor enthusiast works to build his dream retirement home in the Idaho mountains, but devastating news brings his project to a halt

The yard is hosting its annual car show. Plus, Andy wants to fix his old 1980 Jeep CJ-5 and he helps rehab drag racing champion Mo Hall rehab his 1969 Camaro

Mike's found a classic 1964 Triumph TR4 in British racing green. It is rust-free, but it has been sitting for 20 years, so Ant has big refurb job on his hands

Captain Joe takes his sons to sea aboard the Redrum, only to witness nature at its rawest. Niko hunts the season's biggest bluefin yet, worth $10,000

Dustin Hurt and his team risk their lives to find a fortune in gold nuggets, taking them deep beneath the waters of one of Alaska's wildest creeks

When golden nuggets mysteriously dry up on a couple's claim in British Columbia, the guys must crack the case: is it the miners or the mine?

At Madrid-Barajas Airport, a passenger is investigated for trafficking birds from Cuba. And, agents dismantle a suitcase to discover illegal drugs

At Madrid Airport, police officers catch two separate passengers trying to smuggle an expensive drug. Plus, a detection dog searches an empty coach

An abandoned railroad track offers fresh clues about Bigfoot's whereabouts to the team as they push deeper into the forests of Northern California

Dustin Hurt and his team risk their lives to find a fortune in gold nuggets, taking them deep beneath the waters of one of Alaska's wildest creeks

When golden nuggets mysteriously dry up on a couple's claim in British Columbia, the guys must crack the case: is it the miners or the mine?

Big Chief and the Crow-mod finally make a run for the list, but the ordeal may be too much for both man and vehicle. Meanwhile Dave makes his move against Monza

The Tower of Babel is one of the most famous stories of the Bible. Archaeologists use new technology to uncover how engineers could have built it

Buying goods from home

Buying goods from home

A look at how items such as wagon wheels, violin bows and thinning shears are made, and how processes have been enhanced over time

The manufacture of iron bathtubs, Hopi Kachina dolls, mine truck engines and memory cards