Mechanical problems and a high-stakes gamble threaten to derail the gold season for both the Dirt Dogs and the Gold Gypsies.

As ‘Dirt Dogs' Vern and Leon are forced to uproot their operation, ‘Gold Gypsies' Chris and Greg face a huge decision. Remote prospectors Henri and Kelli strike salt lake gold.

Torrential rain threatens to drown out the season for the Dirt Dogs. Remote prospectors Henri and Kellie hit a hot streak, while the Gold Gypsies strike a once-in-a- lifetime find.

The ‘Dirt Dogs' fightback comes down to a make or break clean-up, Chris and Greg surf a wave of reef gold, and Henri and Kellie risk life and limb to stay on a hot streak.

Kellie and Henri face poachers and a crippling dry streak, and the 'Dirt Dogs' must break new ground to stay in business. Plus, the 'Gold Gypsies' seek out precious reef gold.

Kellie and Henri encounter breakdowns and bandits, and a failed plan sees the 'Gold Gypsies' run out of time and options. The 'Dirt Dogs' uncover a huge find - but there's a catch.

In the final week of gold season, the Dirt Dogs gamble big to hit their tally. Kellie and Henri mount a last-chance hunt for big nuggets, and the Gold Gypsies pursue their goal.

After a crippling five-month shutdown put a huge strain on the business, the pressure is on for bushland gold miners The Dirt Dogs. And solo prospector Rick Fishers joins the hunt.

As Gold Gypsies Chris and Greg Clark start their season with heartbreak, the Dirt Dogs hit a possible jackpot. And wild western team Ted and Lecky Mahoney hit the gold trail, hard.

Kellie and Henri unleash a new piece of tech on a vast salt lake. And in a remote frontier town, a chance meeting could turn a crisis into a jackpot for lone wolf Rick Fishers.

On the verge of a huge payday, the Dirt Dogs face up to a possible disaster, while Ted and Lecky's mission to find a one-in-a million nugget turns into a manhunt.

Deep in Western Australia's legendary Goldfields, five hardcore teams of gold prospectors are risking their dreams and futures, in pursuit of the ultimate golden reward.

As bushland miners The Dirt Dogs encounter a possible find of a lifetime, Henri and Kellie battle brutal weather and each other. And the Gold Gypsies strike a deadly threat.

Deep in Western Australia's legendary Goldfields, five hardcore teams of gold prospectors are risking their dreams and futures, in pursuit of the ultimate golden reward.

Deep in Western Australia's legendary Goldfields, five hardcore teams of gold prospectors are risking their dreams and futures, in pursuit of the ultimate golden reward.

The Dirt Dogs take on the biggest gamble of their career, and the Gold Gypsies tear into an all-or-nothing final mission. Meanwhile Rick digs deep to save his season.

The Dirt Dogs go to Kalgoorlie to process the gold from their Heap Leach. Meanwhile, Ted and Lecky's daughter, model and jewellery designer Tyler, joins their hunt for pay dirt.

The Dirt Dogs are back on fire and stake a massive million dollar target, while an eleventh-hour miracle saves the Gold Gypsies from disaster.

The Dirt Dogs could deliver their biggest gold ever, while rookie crew The Scrappers must overcome a family feud before they even pull one nugget from the ground.

Thieves are running wild as The Dirt dogs make a high-speed pursuit of poachers, while Rick Fishers is robbed and left stranded in the remote bush.

The Dirt Dogs abandon a barren gold ground in a bid to salvage their million-dollar season, while the Gold Gypsies unearth a $6000 gold bonanza.

The Dirt Dogs hunt for an elusive gold reef and unearth a mother lode of calcrete-covered gold, while The Scrappers have their first weigh-in after eight months of painstaking effort.

One of the gold hunters unearths a monster nugget that dramatically transforms their season.

Vern and Marko reach a crisis point; Rick takes to the air in a crucial race to peg a new lease.

The Dirt Dogs are sabotaged after Marko's shocking departure, but they fight back with big tech and even bigger gold.