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Quest
Six teams travel across Australia's unique and vast locations to find the country's most exclusive and iconic gemstones, especially the opal.
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Six teams travel across Australia's unique and vast locations to find the country's most exclusive and iconic gemstones, especially the opal.
The worst storm in 20 years devastates some of the mines. New team the Blacklighters were forced to relocate 300km from their original mining town. S4, Ep1
Pete and Sam start a risky project that could set them up for opal riches. Aaron has to mine his way out of debt after buying his late dad's house.
The Young Guns spend their savings on a hydraulic digger that causes more problems than it solves. And the Blacklighters are dealt a dose of reality! S4, Ep3
The Boulder Boys drain floodwater in search of opals. Rod Manning is under pressure after using his wife's favourite opal ring as collateral. S4, Ep4
The Blacklighters must relocate Opalzilla after their claim runs dry of opal. The Cheals hope to hit the jackpot in a bizarre structure, the Z-fault.
The Bushmen's new claim turns dangerous, forcing Rod and Les to choose between riches and safety. Plus, the Young Guns demolish their old mine.
Chris Cheal's dream of two mining teams struggles to launch. Meanwhile, the Blacklighters gamble on a new claim to break a month-long opal drought.
Hard ground at the Bushmen's claim causes damage to their digger. Pete and Sam hunt for better opal dirt as their 'mega wash-plant' shows promise.