Discovery Channel Friday

In 25-foot seas, Sig's engine runs wild, Jake loses power, John's crane cracks, and Rick replaces a lacklustre deckhand with a returning favourite.

Hip-hop artist Ty Dolla Sign commissions a huge freshwater tank for his house in Long Beach, including perfect replicas of all his awards

Brett and Wayde journey to the Florida resort of Panama City Beach to build a nautical-themed fish tank as the centrepiece of a new restaurant

Freddy and Juan face the daunting challenge of unravelling an underground mystery buried beneath a dried riverbed at a couple's Oregon claim

Freddy and Juan rescue their first all-female mining crew, who are plagued by constant shutdowns on Arizona land rich in legendary gold

With its food stocks dwindling to the bare basics, the family is forced to go hunting - a dangerous trip that takes its members past the bear's domain

The Rollo's crew endures rough seas, while the men of the Aleutian Ballad are left in darkness when their vessel is almost capsized by a huge wave

As the vet hosts a series of clinics in the remote villages of Alaska, an emergency presents itself in the shape of an akita suffering from a gunshot wound

There are surprises to be found when a pot-bellied pig undergoes surgery. Dee Thornell treats a stallion with a suspected tumour and also holds a pet tricks contest to raise funds

How wind is harnessed to power a racing yacht to Olympic gold, and how do to make a sword fit for an officer at the world's largest sword factory

The complex technological processes involved in creating seemingly simple modern-day objects. This edition looks at how Marshall amps and frost-proof garden pots are made

A look at how the tallest buildings in the world are cleaned. Plus, the process to make a jigsaw where every piece is unique

A look at how motorhomes are filled with items fit for a luxury apartment. The programme also examines the production process of ballet shoes

Soil poisoned by coal production hampers a Kentucky homestead. The Raneys must build a hillside garden on the only unpolluted land and find a source of clean water

Part one of two. A dangerous request from the Smith family in a Missouri flood zone forces the Raneys to build a dam and plan an entire cabin move

It's the 50th anniversary of one of British motoring's forgotten heroes, the Triumph Dolomite Sprint, so Mike and Elvis try to get their hands on one

Rick hires an engineer to see if he can mine again this season. Parker's crew struggles to keep four plants running. Tony tries to double his gold.

A series of terrifying encounters has renewed fears of the legendary Skinwalker. Searching for answers, Phil and Heather travel to the Navajo Nation.

Parker Schnabel joins Josh Gates to investigate an infamous California robbery gone bad. Josh and Parker chase the $10-million lost treasure.

A Hollywood blockbuster seeks an authentic Second World War SAS jeep within two weeks, and Bruce Crompton strives to meet the deadline

Sig runs into freezing spray, forcing an emergency set. Keith goes toe to toe with a combative Australian greenhorn. Jake takes a risky strategy

Josh Gates searches Cote d'Ivoire, West Africa, for a missing American military plane from World War II, and its crew of 18 members

Parker Schnabel joins Josh Gates to investigate an infamous California robbery gone bad. Josh and Parker chase the $10-million lost treasure.

In Montana, a family's friends call the Raneys to save them before La Nina weather strands them without a suitable cabin or food storage to survive.

Buying goods from home

Buying goods from home