DMAX

Machinery breakdowns cause tensions to rise in the Poseidon Crew. The Ferals are moved onto a new lease, and the Gold Timers get stranded.

Jeremy Wade explores the dark secrets of a 150-year-old shipwreck off the Mexican coast. Next, he uncovers a boiling river hidden deep in the Amazon.

Opilio season starts with the return of the fabled Cornelia Marie. Now, Josh Harris has bought back the boat that helped make his old man a legend.

Blood is spilled on the Cape Caution, when a brutal storm rips across the Bering Sea. Then, Sig fights to keep the Northwestern from going up in flames.

A famous UFO case occurs above Alaska when an unidentified flying object pursues a Boeing 747. Locals suspect a monstrous bird stalks the skies.

Josh Gates travels to South Africa in search of former President Paul Kruger's missing gold cache. He evades dangerous poachers and meets the Shangaan tribe.

Josh Gates is in Africa's Kalahari Desert seeking a fabled lost city. He encounters wild animals, rafts down rapids and flies in an open-air helicopter.

A young couple face a mire of muddy clay in the Georgia woods. The Raneys must help with unsanitary conditions and crumbling infrastructure.

The Bushmen's new worker faces a dangerous first day on the job. The Tarantos' overworked excavator grinds to a halt, and the Cheals are hit with more breakdowns.

The Bishop invests in a massive new claim, but he has no money left over for equipment. Meanwhile, the Tunnel Rats risk electrocution as they hunt for crystal opal.

A Cornelia Marie deckhand suffers a devastating blow that requires emergency surgery at sea by Casey. Meanwhile, Captain Sig is left behind awaiting news from home.

The fleet deal with back-to-back unrelenting storms on the Bering Sea. Freddy attempts surgery on himself and the Summer Bay Crew receives news on Nick's future.

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.

Sig gets blown off course in extreme seas. Jake faces the loss of his longtime engineer. Monte takes the wheel of the Wizard when Keith collapses.

To increase gold production, the Gold Devils attempt to run three machines at once. The Gold Retrievers set a one-week ultimatum to find 10 ounces of gold.