Discovery Channel HD Wednesday

How do they produce a million tonnes of stainless steel? How do they keep cash safe with an uncrackable lock? How do they make traditional Indian sugar?

The complex technological processes involved in creating seemingly simple modern-day objects

With help from a team of friends, an avid outdoorsman takes on the challenge of building a cabin in the remote White Mountains region of Alaska

After seeing the demise of Casco Bay's Halfway Rock Lighthouse, history-lover and Maine native Ford Reiche sets out to return this American icon to its former glory

Dave and the crew proved they could execute Dave's production Corvette vision, but now that some have sold, they have to get them completely finished

Dave and the team put the finishing touches on the first-ever Kindig CF Corvettes, but the clients argue about who will get the first one

Mike finds a 1972 Fiat 124 Spider that is all original, but the driving experience needs a refresh. He gets working on the interior, while Ant fixes a leaky differential

Mike unearths a 1973 Toyota Celica and almost everything needs work. He finds a powerful solution for a rough running engine, while Ant tests his fabrication skills

Marty faces his most daunting challenge ever in the rescue of a Tennessee homestead. He calls on past homesteaders and a home renovation team to help

Part two of two. Shawn's negotiations with his father for the inland mine implode. Emily deploys her new diver while Vernon searches for one of his own

Part one of two. A potential disaster plagues the Kellys, prompting a bail-out from Chris McCully. Shawn and Vernon try their luck in deeper waters

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

Mike Brewer and Marc 'Elvis' Priestley take on a Fiat Coupe 20 Valve Turbo, aka a 'baby Ferrari', but want to keep their costs low

Drew Pritchard hopes to strike a deal on a visit to a 900-year-old abbey in Somerset, before he takes a trip down memory lane at a pedal museum in East Sussex

One of KevDogg's favourite cars has arrived, and he leads the charge on the build. When Kev's plan doesn't work out, he enlists the help of a local dealer

On the frozen battlefield, Vernon's crew attempts their first dive, but tempers explode. Plus, Zeke revisits a mining spot from his past

Dave heads to the state of Oregon. From the Rogue River rapids to the sands of the Pacific coastline, he shows where the gold is and how to get it

Dave journeys to the Black Hills of South Dakota where gold has replenished in the waterways, giving better access to everyday miners for the first time in years

In Idaho, eight local drivers compete for $5,000 and a chance to race NOLA's Kye Kelley. After a heated negotiation, Kye's not sure he's got this win in the bag

On the frozen battlefield, Vernon's crew attempts their first dive, but tempers explode. Plus, Zeke revisits a mining spot from his past

Dave heads to the state of Oregon. From the Rogue River rapids to the sands of the Pacific coastline, he shows where the gold is and how to get it

Joe and Mandi Martin have a big surprise for Pompa - they're fixing up a Fat Boy Harley just for him! And a neglected Ferrari gets back on track

Facing time on the road, Tickle asks Tim to help convert a bus into a mobile moonshine rig. Digger and Beaz scramble to save a big sale for a rising country star

Buying goods from home

Buying goods from home