A freak accident forces Jacqui and Andrew to call in help, Alan and Salty take a bold gamble for their final push of the season, and Shane and Kate dig up an explosive relic from the past.

The Poseidon Crew hope to pull in enough gold in the season's final week to keep the team together, the Gold Devils push their equipment to failure, and the Ferals battle through blistering heat.

Clayton's Towing recover a B-double, fully laden with milk, that's rolled off the notoriously dangerous Bruce Highway, and Wagga Truck Towing take on a jackknifed grain trailer recovery.

The Gold Devils return to their Fair Lady lease in pursuit of their 1000-ounce target, and the Ferals face a standstill when their excavator is seized by rivals.

When Bruce learns his mum has had a stroke, he and Juanita rush to her side leaving Tiger and Tom in charge; with the season's fate hanging in the balance, the crew finally reach the Cape.

In the Swiss Alps, engineers battle extreme heights, brutal weather and near-vertical terrain to build a record-breaking mountain cableway to the summit of Schilthorn.

Sebastian finds no gold. He starts to doubt his dream of being a gold hunter. James sends his team on a new mission. He tasks Stanley and his gold-seeking friend Kristin with a joint expedition.

The Goldtimers catch a gold thief, Levi and Bridget make a rookie mistake that could end in disaster, and the Poseidon Crew take a desperate gamble on gold ground they've already detected.

The Ferals confront a gold thief, Jacqui and Andrew get their big break as professional lease explorers, and the Gold Retrievers head offroad to explore a promising new lease.

Peter wants a Triumph Herald Convertible like the one he had when he first learned to drive; now a rarity, will 9,000 pounds be enough to find a good one?

Cam gambles on an expensive new water cannon. A broken part on his sluice plant slows Karl's progress. Ken and Guillaume's first gold test is a dud.

Winter storms cripple the Gold Retrievers' new dryblower, wet paydirt forces Shane and Russell to shut down their plant, and the pressure to find gold could finally tear the Ferals apart.

The Poseidon Crew are forced to hunt Victoria's frozen high country, the Goldtimers use the last of their savings on big machinery, and Marcus, Linden and Dale dig deep to uncover gold-rich ground.

Desperate to land a peak-price tuna, Adam hooks a leaping shark and an undersized fish instead. Meanwhile, Steven considers a multi-million-dollar licence that could change his future.

At the start of the new season, the gold seekers in the rough north of Australia are under extreme pressure. The dry season offers perfect conditions for the treasure hunt, but there is not much time.

Karl uses old maps to locate gold around the dredge at Last Chance.

Disaster strikes when a would-be thief crashes the Desert Diggers' loader; Shane and Rusty drag their dry blower across treacherous ground; Jacqui and Andrew recruit a new prospector to their team.

A mechanical failure puts Brent's son Cayden to the test, a fuel theft grinds the Mackies' operation to a halt, and the Wanderers race to secure a crucial gold deal before a week's end.

As wildfires rage, Dale battles smoke, heat and steep mountain passes to help his friends... until the road fights back.

Sebastian finds no gold. He starts to doubt his dream of being a gold hunter. James sends his team on a new mission. He tasks Stanley and his gold-seeking friend Kristin with a joint expedition.

On March 4, 2002, during Operation Anaconda, Ranger Josh Walker's team crashed rescuing a wounded SEAL. Under fire, they called in a risky airstrike and successfully completed the mission.

US special forces target Somali clan leaders in Mogadishu. After capturing two lieutenants, two Black Hawks are downed, and pilot Michael Durant is captured. It's a fight for survival.

The season is nearly over and all the teams are racing to hit their $500,000 gold targets; Damo and Matt are the goldfield's frontrunners, but they're being plagued by 11th-hour machinery breakdowns.

Diehard's Michael and Cherie head out to their neglected surface claim to try their luck, and Ray and Paul's trusty old drill rig has blown its engine and the only option is to completely replace it.