Discovery Channel HD

Chasing a royalty-free payday, Jared bets half his crew on an abandoned claim. With $1m due in 8 weeks, it could win - or sink - the Forever Claim.

Rising sea temperatures test the fleet. Toxic smoke engulfs the Saga. Sean struggles to save the family business on the Brenna A.

Wild Bill uncovers the truth about Nick McGlashan's terminal illness. A damaging mechanical issue threatens to crush Jake's future.

Johnathan and Andy Hillstrand fish together for the last time. Keith's inattentive crew sends the Wizard on a collision course.

Increasingly desperate, The Mooka Boys beg for scraps in an old mine, but a discovery could change their fortunes. Machinery failures hit The Cheals.

Explorer Wang Hao takes artist Wang Yibo on an extreme cave exploration trip in Guilin, Guangxi.

Freddy and Juan reveal never-before-seen rescue footage, exposing rarely seen highs and lows on their mission to help miners get the gold.

In New Zealand's waters, great white 'houses' battle for dominance. Experts risk it all to reveal the bloodlines that determine their allegiances.

With production stalled and their shot at the Forever Claim slipping away, Jared and crew race to build a backwoods bridge to reopen the logging road.

When Duane Ollinger falls ill, treasure hunter Josh Feldman takes over the hunt for Aztec gold. The team uncover a Mormon journal that holds clues.

Explorer Wang Hao takes artist Wang Yibo on an extreme cave exploration trip in Guilin, Guangxi.

With production stalled and their shot at the Forever Claim slipping away, Jared and crew race to build a backwoods bridge to reopen the logging road.

Freddy and Juan reveal never-before-seen rescue footage, exposing rarely seen highs and lows on their mission to help miners get the gold.

When Duane Ollinger falls ill, treasure hunter Josh Feldman takes over the hunt for Aztec gold. The team uncover a Mormon journal that holds clues.

Tigre and Rene are abandoned in the Colombian Amazon, one of the most inaccessible forests on the planet.

Increasingly desperate, The Mooka Boys beg for scraps in an old mine, but a discovery could change their fortunes. Machinery failures hit The Cheals.

Stranded and lost in the drought-ravaged Okavango Delta, EJ and Jeff must face down aggressive bull elephants and territorial hippopotamuses in their quest for survival.

Explorer Wang Hao takes artist Wang Yibo on an extreme cave exploration trip in Guilin, Guangxi.

Did the CIA's mind-control experiments kill one of their own? Did Cleopatra really take her own life? Who was behind the theft of a $160m painting?