The Tunnel Rats get the lifeline they desperately need. Meanwhile, veteran prospector Col Duff is preparing for a week-long opal hunt far from civilisation. S3/Ep16
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. S2/Ep11
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. S2/Ep12
The Cheals' dreams of expanding their Opal Empire are crushed by the reality of juggling two mines. Slim Pickings' Lee gambles on mystery opal dirt. S7/Ep6
The Cheals' dreams of expanding their Opal Empire are crushed by the reality of juggling two mines. Slim Pickings' Lee gambles on mystery opal dirt. S7/Ep6
After an injury to one of their members, the Young Guns face a tough decision on how to continue mining. Plus, the Cheals break through to a long-lost underground mine. S3/Ep17
The Bushmen combat opal thieves on land and in the skies. Plus, Lightning Ridge's Gavan McFarlane puts his son to work and the Boulder Boys dig their way out of trouble. S3/Ep18
Opal fever has struck! In South Australia, rookie miners Daniel Becker and Justin Lang leave their lives behind, risking all to chase an opal fortune. S1/Ep1
The Bushmen stay up late to drive out poachers from their mine. Plus, Col Duff reunites with Greg in one last push to find opal before the summer heat gets too much. S3/Ep19
Justin and Daniel tread a dangerous path deep underground in an abandoned mine. Meanwhile, Kelly and Al search for the rare, valuable black opal. S1/Ep2
The Young Guns risk it all to find rare pineapple opal. Meanwhile, the Boulder Boys take on deadly ground and the Bushmen face a race to the hospital. S3/Ep20
Mick's mining operation grinds to a halt when the conveyor belt rips on a piece of machinery. In need of cash, he heads out of town on another job. S1/Ep3
The worst storm in 20 years devastates the New South Wales' mines. Plus, new team the Blacklighters were forced to relocate 300km from their original mining town. S4/Ep1
A summer storm sees the Young Guns race to save their only claim from a flood. And, former trucker Chris arrives in Lightning Ridge, desperate to make a fortune in opal. S3/Ep15
The Young Guns' claim is ravaged by a vast dust storm. Meanwhile, the Boulder Boys chase old leads and the Bushmen face a disaster fifteen metres underground. S3/Ep14
Desperate for a find, the Bushmen gamble on a dangerous mining method deep below ground. In Lightning Ridge an injury causes The Bros a serious setback. S3/Ep13
Boulder Boys Aaron and Ron almost lose their $60,000 excavator on unstable ground. Off-the-grid opal hunting family The McFarlanes race a storm in Lightning Ridge. S3/Ep12
The Bushmen risk their lives digging where opal thieves removed the ceiling supports. Meanwhile, the Blacklighters switch to dangerous night mining. S5/Ep20
The Rookies battle busted hoses and finally hit treasure. Meanwhile, at their wash plant, the Cooke Brothers race to beat the worst drought in a decade. S2/Ep9
The Tunnel Rats face an unexploded bomb and deadly gasses. The Bros attempt to rescue their season, and rookie team The Poms go underground for the first time. S3/Ep11
The Misfits put their faith in an ancient bulldozer for the season's last dig. Meanwhile, infighting stalls efforts to unearth the Opal Whisperers' haul. S5/Ep19
The Bushmen confront a miner who has illegally dug their claim. The Young Guns must find a new source of opal when poisonous fumes force them to abandon their mine. S3/Ep10
The Bishop loses his partner Scotty deep underground. The Tarantos' hopes of exposing a rare pocket of opal are in jeopardy and Young Guns make a big mistake. S5/Ep18
The Tunnel Rats are under extra pressure as rival miners close in on their claim. And, the Bushmen must brave an abandoned mine to remove a dead animal. S3/Ep9
The Bishop and Scotty struggle to make safe a wall and end up causing an avalanche. Meanwhile, the Mooka Boys' bobcat is hit with critical failure. S5/Ep17
Justin recruits his fiancÂe after admitting he's facing financial disaster. Plus, the Fire Crew face deadly snakes and the Cooke Brothers go down deep. S2/Ep8
Rookie Justin struggles to get his 20-tonne excavator across an extremely busy highway. Plus, Opal Queen Kelly tackles a new challenge with a new partner. S2/Ep7
The Bushmen risk their lives in the fight to get their one-tonne digger down a 20-metre deep mine shaft. Plus, new alliances are forged as the Boulder Boys hit pay dirt. S3/Ep6
The Young Guns rethink their black opal hunt when they face impenetrable mine walls. The Blacklighters' ambitious plan is threatened as their generator dies. S5/Ep14
Old partners Aaron Grotjahn and Col Duff reunite on a prospecting mission. Meanwhile, the Tunnel Rats race to protect their claim as rival miners close in. S3/Ep5
The Bushmen attempt drilling for the first time with a 50-year-old exploration rig. Plus, the Mooka Boys go on a treasure hunt in a scorpion-riddled mine. S5/Ep13
Scotty gets lost while exploring hidden tunnels on the Bishop's massive claim. Jack and Mickey are nearly crushed as the Tarantos try to move their machinery. S5/Ep12
Rookie team the Young Guns have a life-threatening moment hunting legendary pineapple opal. The Cooke Bros scramble to hunt on another miner's claim for a share of the find. S3/Ep3
Bushmen Rod and Les risk their lives reopening a long-abandoned mine. New team the Young Guns go deep underground for the first time, hunting pineapple opal. S3/Ep2
The Bishop hires a bomb expert to blast the impenetrable rock that's blocking access to a rich opal seam. Meanwhile, the Misfits face avalanches and dust storms. S5/Ep10
It's the last chance for the Rookies' partnership. Meanwhile, the Cooke brothers fight busted hoses and breakdowns in their quest to strike it rich. S2/Ep6
The Rookies' relationship is on the rocks as they battle their biggest claim yet. With two partners working at different speeds, there's a fight brewing. S2/Ep5
The Bushmen clash with opal thieves raiding one of their mines. The Cookes hack an old digging machine, while the Fire Crew hunt for a deposit of rare black opal. S3/Ep1
As the Bushmen search for a partner, their new rookie ignores safety protocols and rushes into a deadly no-go zone. Plus, the Cheals attempt to revive their season. S5/Ep9
The Blacklighters are forced to move their 10-ton processing plant to a new claim. Plus, the Cheals try to use abandoned truck parts to fix their agitator machine. S5/Ep8
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. S2/Ep12
The Misfits search for a new claim in Andamooka's dangerous opal fields. With no working machinery, the Opal Whisperers put their hopes into a bucket of Yowah Nuts. S5/Ep7
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. S2/Ep11
The Bishop invests in a massive new claim, but he has no money left over for equipment. Meanwhile, the Tunnel Rats risk electrocution as they hunt for crystal opal. S5/Ep6
The Bushmen's new worker faces a dangerous first day on the job. The Tarantos' overworked excavator grinds to a halt, and the Cheals are hit with more breakdowns. S5/Ep5
Justin gambles thousands of dollars as he is struggling this season. Kelly is in desperate need for a big find underground and Aaron and Greg's claim might pay off. S2/Ep4
For the Rookies, there's tension as a new partner leads them on a wild goose chase underground. Plus, the Cooke Brothers' season is off to a bad and dangerous start. S2/Ep3
The Rookies battle busted hoses and finally hit treasure. Meanwhile, at their wash plant, the Cooke Brothers race to beat the worst drought in a decade. S2/Ep9
The Tunnel Rats risk their lives to get a massive digger under the ground. Meanwhile, the Blacklighters are amazed to unearth their largest piece of opal. S5/Ep4
Justin recruits his fiancÂe after admitting he's facing financial disaster. Plus, the Fire Crew face deadly snakes and the Cooke Brothers go down deep. S2/Ep8
Rory and Oscar are forced to operate their dad's drill rig for the first time. The Tarantos are struck down by sickness, and the Bushmen build a dangerous mine roof. S5/Ep3
Rookie Justin struggles to get his 20-tonne excavator across an extremely busy highway. Plus, Opal Queen Kelly tackles a new challenge with a new partner. S2/Ep7
The Blacklighters spot one of the deadliest snakes in the world. The Young Guns take on a dangerous new mine, and the Opal Whisperers hunt for cathedral pattern opal. S5/Ep2
It's the last chance for the Rookies' partnership. Meanwhile, the Cooke brothers fight busted hoses and breakdowns in their quest to strike it rich. S2/Ep6
The Young Guns face an uncertain future when James gets injured. The Bushmen find opal on the boundary of their mine, and rain slows down the Cheals. S5/Ep1
The Rookies' relationship is on the rocks as they battle their biggest claim yet. With two partners working at different speeds, there's a fight brewing. S2/Ep5
Justin's excavator has an expensive oil leak. Plus, Col's crew are a man down and the Fire Crew are on a wild goose chase hunting a bounty of fabled fire opal. S2/Ep2
With Dan stuck at home, Justin starts the new mining season alone. He is dealt a huge blow when their rich underground mine has been pegged by another miner. S2/Ep1
Justin gambles thousands of dollars as he is struggling this season. Kelly is in desperate need for a big find underground and Aaron and Greg's claim might pay off. S2/Ep4
The Blacklighters attempt a dangerous night-time dig. Heavy storms could destroy the Boulder Boys' season, while the Young Guns lose valuable opal. S4/Ep19