Rookie Opal Hunters Daniel Becker and Justin Lang leave their families behind, risking it all to cha...

Rookies Justin and Daniel tread a dangerous path underground in Coober Pedy, while father-and-daught...

Pete and Mick's mining operation grinds to a sudden halt, while Col's Crew heads underground. The Ro...

Daniel returns to Coober Pedy a new Dad, determined to find more white opal. Col raises the stakes,...

It's brother vs. brother as Peter and Mick Cooke go head-to-head in an epic scrapheap challenge to b...

Desperate to move more rock, the Rookies get a lesson in the dangerous art of bomb-making. Al and Ke...

With the end of the season fast approaching, the Rookies risk cave-ins at their abandoned mine claim...

The mining season is almost over. To reach their target, Col's crew takes one last gamble by opal sp...

A new season opal hunting begins! The Rookies face potential disaster from the get go; for Col's Cre...

Rookie Justin has cracks in his equipment and his relationships. Col's Crew are a man down and on th...

For the rookies, there's tension as a new partner leads them on a wild-goose chase underground. Plus...

Rookie Justin gambles thousands of dollars on buying his way out of trouble. Opal queen Kelly needs...

The Rookies battle their biggest claim yet, and each other; Col's Crew must bring out the old machin...

It's last chance for The Rookies' partnership. Col's crew are on a crash course as his reoccurring i...

Justin ropes in a stranger in a mad dash to get his excavator across a busy highway. Opal Queen Kell...

Justin recruits fiancee Becky to save him from financial ruin. The Fire Crew face deadly reptiles an...

The Rookies battle busted hoses and finally hit treasure, while Boulder Boys Aaron and Greg bring in...

The Rookies, Justin and Becky, risk their lives underground, desperate for a find. Meanwhile opal-hu...

The Fire Crew's season rests on a knife-edge as they battle their way back from a disastrous setback...

Rookie Justin tackles a deal that could make or break him. The Boulder Boys race to save their claim...

It's the end of the mining season and the last chance for the teams. The Rookies gamble their hopes...

New team The Bushmen clash with opal thieves raiding one of their mines. The Cookes hack an old digg...

In Mintabie, South Australia, The Tunnel Rats are under extra pressure as rival miners close in on t...

The Bushmen face off against a miner who has illegally dug on their claim.

The Tunnel Rats deal with an unexploded bomb and hazardous gases; The Bros attempt to fit their equi...

In Opalton, Boulder Boys Aaron and Ron's excavator has a close call.

The Bushmen take a big risk, trying out a new mining method deep below the ground, and injury slows...

The Boulder Boys, who are within reach of their $100,000 season target, chase old leads that could s...

A violent summer storm sees The Young Guns race to save their only claim from a flood; meanwhile The...

Tunnel Rats Bayden Pearse and Leese Grobe get the lifeline they desperately need. Meanwhile, Pete Co...

The Australian outback's wildest treasure hunters face even bigger challenges in their quest to stri...

Following six teams across Australia as they search for the country's most iconic gemstone.

In outback NSW, the worst storm in 20 years devastates the Bushmen's and Chris Cheal's mine; in Coob...

Pete and Sam begin a risky project that could pay off big time with opal riches; the Bushmen's new e...

The Young Guns spend all of their savings on a hydraulic digger that only causes problems; the Black...

The Boulder Boys try to reach a suspected 20-meter-deep opal level by draining floodwater; Rod Manni...

Following six teams across Australia as they search for the country’s most iconic gemstone.

The Young Guns' season is threatened when JC is injured at a steer riding competition. The Bushmen f...

Isaac and Sofia -- the Opal Whisperers -- set out to prove themselves as miners. Jaymin and Noah exp...

Rory and Oscar are forced to operate their dad's 20-tonne drill rig for the first time. The Tarantos...

JC returns to White Cliffs after his accident while Blacklight Xavier misses a massive pocket of opa...

The Tarantos' excavator grinds to a halt at the bottom of their mine. The Cheals also face machinery...

The Misfits give it all they've got to prove their worth in the mine fields of South Australia. The...

Joe and Tash fossick on the surface with hand tools after the Tarantos fails to bring up any color;...

Machinery woes cause the Cheals to end their opal dreams and consider splitting ways. The Blacklight...

The Bushmen's new rookie rushes into a deadly no-go zone while the Cheals attempt to revive their se...

A bomb expert comes in to blast impenetrable rock for the Bishop; the Cheals race to move a rock-ext...

Handwritten clues left by Leif's late father help the Mooka Boys hunt for an abandoned mine; the Bla...

Greg explores the hidden tunnels on his massive claim searching for white opal. The Tarantos' excava...

The Bushmen gamble the last of their cash on their first ever drill rig; the Cheals, desperate for a...

The Young Guns face dangerous roads and impenetrable mine walls and faulty electronics spark a fire...

The Bushmen find a hidden shaft by falling into it and the Blacklighters brand-new investment is dea...

The Bushmen are dismayed after taking over their new recruit's mine and finding it is both treachero...

Scott and the Bishop cause an avalanche while trying to secure a wall. The Mooka Boys' bobcat suffer...

The Young Guns' hopes of breaking their drought get shattered after they accidentally smash a valuab...

The Misfits prove their worth to Opal Joe with an ancient bulldozer on their last dig; the Opal Whis...

A massive lightning storm forces the Young Guns to work on a series of flooded dirt roads; the Bushm...

Brand new team Digi Diggers bring brand new technology to the opal fields; Josiah and Lisa soon find...

The Cheals take on their most dangerous dig ever. The Bushmen trial a rookie miner, Ben, to operate...

The Opal Whisperers work underground together for the first time on a claim where million-dollar opa...

The Digi Diggers, Josiah and Lisa, need to explore new ground after mining opal too brittle to sell;...

The Opal Whisperers are forced to leave behind a rich opal seam in a mine on the verge of collapse;...

Gale-force winds threaten the Digi Diggers' dreams of an eco-mine; the Bushmen discover dangerous ol...

The Mooka Boys may lose a potential investor due to their little mining progress, and disaster strik...

The Blacklighters discover opalised sea creatures in an ancient seabed; the Cheals close in on their...

Mooka Boys brothers Matt and Cozza topple their excavator while attempting to reach a new mine on a...

A busted dirt hauling bogger bucket threatens the Cheals' ambitions for mammoth back-to-back opal ha...

The broke Bushmen are forced to trade opal to get a shaft drilled on a new claim; the Mooka Boys att...

The Digi Diggers get their solar plant installed, but the power-hungry mine triggers a total system...

A vicious storm threatens to end the Misfits' season early; Issy attempts a new black-lighting techn...

The Blacklighters must work a new claim using an ancient opal processing plant. The Misfits discover...

The Bushmen's homemade hoist and bucket fail; Rod is forced to down tools with busted ribs; Sofia an...

Isaac from the Opal Whisperers works an abandoned, dangerous mine and partners up with a veteran Yow...

The Bushmen's drill rig loses a vital pin, forcing 74-year-old Les to undertake emergency repairs fo...

The Bushmen struggle to locate the source of water flooding their mine; the Misfits are forced to wo...

The Bushmen bust blower pipes and break diggers in their last chance to find opal this season. The t...

Sweltering temperatures and a waterlogged mine threaten to unravel The Digi Diggers' season-long dre...

Gross incompetence lands The Blacklighters in hot water with Mark's wife.

The Bushmen are blindsided by a catastrophic digger failure.

The Misfits struggle to find an opal king stone for an interstate buyer.

Slim Pickings' efforts are derailed by a slipped excavator track.

Sam smashes valuable opal with a jackhammer in the Bushmen's mine.

The Cheals' dreams of expanding their Opal Empire are crushed.

When Chris suffers a spider bite, Oscar and Luca take up the mining mantle.

The Blacklighers are hit with a double dose of disaster.

The Bushmen are forced back into their deadly mine.

Blacklighters Mark L'Anson and Paul Coon get boxed-in during their mission.

The Misfits are forced to use untested contraptions to find the rainbow matrix.

Mark's inexperience with the dozer proves too much for Paul.

With the Lightning Ridge Opal Festival a day away, Cody cooks up a miracle.

The Cheals must unearth a rare green-orange gemstone for a potential buyer.

The Mooka Boys crane a vital DIY shelter across the Lunatic Opal Field.

Dan Measey takes a gamble on a new but unproven opal-detecting AI technology.

The Mooka Boys' last working machine suffers a catastrophic breakdown.

The Blacklighters' leader Mark is severely injured in a mining accident.

Brutal Outback temperatures cripple Cozza with severe heat stroke.

A miscalculation costs the Blacklighters thousands of dollars.

Mark gets back on the heavy machinery that nearly killed him.

The Mooka Boys face the new season without Chief mechanic Leif Tanzer. Opal thieves have ransacked T...

When the excavator breaks down, Mark comes up with a solution that ends up costing a small fortune....

A road trip to Diggers Gully pays off for the Opal Lovers. Taking a gamble on their Turners Rush cla...

Slim Pickings are suddenly a man down when Lee shocks Roger with an unexpected injury. The Misfits d...

The Bushmen's bad luck continues when Rod and Les near-destroy Sam's hoist while helping set up her...

The Misfits receive a tongue lashing from 'Opal' Joe Kalmar for not producing enough opal. The Cheal...

The Bushmen are greeted by a fierce creature in their underground mine. The Opal Lovers enlist the h...