DMAX+1

Jake battles a hurricane in the fleet's smallest boat while Keith orders crew over the rail to avoid capsizing. Johnathan's crew scrambles to locate a hoard of crabs.

Keith risks pushing through jagged ice in search of the Wizard's lost pots. Wild Bill overturns the Summer Bay and a beloved crewman makes the ultimate sacrifice.

Justin and Becky risk their lives underground. Plus, opal hunting legend Col Duff is back, hunting long forgotten treasure.

The Fire Crew's season rests on a knife-edge as they battle their way back from a disastrous setback. Plus, the Opal Queen mines rock hard walls alone.

Justin tackles a deal that could make or break him. And, the Boulder Boys race to save their claim from a monsoon flood while the Cooke Brothers hit pay dirt.

Dangerous Air. The Rockhounds hunt a rainforest river system by crocodile-infested waters. Plus, Jarrin and Hugh confront low oxygen levels and crumbling mine walls.

In the final week of the season, Patrick gets an offer for their million-dollar Amethyst cluster while his team race to unearth $200,000 of crystals.

Patrick Gundersen's team tackles harsh terrain in the hunt for aquamarine. Plus, the Rubyvale Boys battle against mechanical malfunctions.

Jacqui and Andrew feel the pressure as they battle hard rock ground that could ruin their latest deal. Plus, Shane and Russell search an ancient mine.

The Poseidon Crew are running out of time to find a 1,000-ounce nugget. The Gold Retrievers work through the night in an attempt to escape dangerous summer heat.

Shane and Russell take the biggest gamble of their season. Marcus, Linden and Dale desperately need new ground before intense heat shuts down their operation.

Traci wants to move back into her childhood home. But it's filled with her mother Jerri's stuff. Can they work together to clear a decade worth of clutter.

Kathleen discovers mice living in her kitchen. And for Jaime's future son-in-law, spending the night in a hoard might end a marriage before it even begins.

Forrest searches for a bull elephant that has been destroying local villages. The investigation leads to one of his biggest animal rescues.

Phil and Jess travel to Ireland and the UK to investigate a centuries-old secret society whose members were known to practice satanic worship and ritual sacrifice.