Chris Kristjanson receives delivery of his dad's new lifting caboose, but he is reluctant to use it. Meanwhile, the Husavik Crew faces frustration as they are unable to bring in the catch they need.

The Poseidon Crew finally start digging the legendary Catto's Paddock in search of a multi-million dollar nugget, and the Goldtimers struggle to keep a borrowed dry blower running.

A robbery at the Gold Retrievers' camp heaps more pressure on Brad and Chris' partnership, Marcus and Linden finally hit a rich patch of nuggets, and the Goldtimers call in reinforcements.

Clayton's Towing face a clean-up after a truck plunges down a 50-metre steep embankment filled with dinosaur props for a children's stage show, and Wagga Truck Towing race to clear a rolled B-Double.

The Gold Devils pin their hopes on an exploration mission to a rugged outback lease, and flood waters wreck the Gold Retrievers' new plant.

On the Magdalen Islands, the snow crab and scallop opening days are hammered by a winter gale, slashed quotas, and gear failures that threaten to sink far more than just the start of the season.

A simple scrapyard trip becomes a winter nightmare as Dale and Gripp battle snow, ruts, and wrecked gear on a remote mountain road.

Paul Mackie and his mine rescue team must haul a crew of first-time goldminers out of an epic three-year gold drought before their operation and family legacy ends in ruin.

Tensions spill over as the Poseidon Crew face a series of breakdowns, the Ferals are kicked off gold-rich ground before a new lease turns up a major haul, and the Gold Timers get lost in the outback.

The Poseidon Crew's research digs up an old treasure map that leads to the biggest nugget of the season; Marcus and Linden call in a mentor to help get them on gold in the first week of the season.

Irv restores a golden supercar, a 1970s Lamborghini Espada, for a client in the Middle East. Hidden structural damage and spiralling engine issues threaten the entire project.

Big Al moves his sluice plant to his last pit of pay dirt, Ken and Guillaume may have hit their mother lode, and Bernie's gear degrades and potentially ends his season prematurely.

The Dust Devils are poised to smash the biggest season tally in 'Aussie Gold Hunters' history, the Goldtimers finally hit paydirt, and the Gold Gypsies' gold dream could finally be over.

The final week of the season sees the Gold Gypsies plagued by more bad luck and the Victoria Diggers face a death in the family - can the Poseidon Crew's optimism help them reach their targets?

There is chaos on both land and sea as a massive ship prepares to sail with millions in cargo, and a skipper faces a potential season-ending disaster.

Weather dominates the landscape for the gem hunters, and two years of drought are punishing the district. Every miner needs water to process the dirt they dig - no water, no gems.

Big Al moves his sluice plant to his last pit of pay dirt, Ken and Guillaume may have hit their mother lode, and Bernie's gear degrades and potentially ends his season prematurely.

The Gold Devils struggle to find a new source of gold in Western Australia, and the McGhies take their operation to the next level by bringing in a monster crusher.

Jacqui and Andrew get trapped behind the line of a devastating bushfire, and the Gold Devils are torn apart when a team member goes off on their own.

In Liverpool, engineers battle unstable ground, wartime hazards and fierce waterfront winds to build a 52,000-seat stadium on a former dock in record time.

The first official weighing for Gordon and Sebastian provides a ruthless review of their work so far. The pressure on James grows. He wants certainty about his expensive blast at 'Three Peaks'.

The story of the Hatton Garden heist where elderly criminals made off with $18 million in valuables, plus a delve into a bloody clash when Mexican cartels shifted from drugs to pipeline theft.

A simple scrapyard trip becomes a winter nightmare as Dale and Gripp battle snow, ruts, and wrecked gear on a remote mountain road.

After a hundred years of constant digging, fresh ground is rare in the Gemfields; Rowan Richardson drags an old drilling rig out to test a new claim, but he digs up a lot more than he bargained for!