The Cheals take on their most dangerous dig ever.
A brand-new team brings cutting edge technology to the opal fields.
The Mooka Boys are forced to work Leif's late father's abandoned mine.
The Bushmen discover their new claim has been dug out by opal thieves.
The Cheals are cut off from their mine by crippling floods.
Gale-force winds threaten the Digi Diggers' dreams of an eco-mine.
The Mooka Boys may lose a potential investor due to their mining progress.
The Blacklighters discover opalised sea creatures in an ancient seabed.
The Blacklighters are almost buried alive while mining in unstable tunnels.
The Opal Whisperers partnership with veteran miner Uwe ends abruptly.
The Digi Diggers get lost exploring a terrifying abandoned mine.
Rod goes toe to toe with ratters who stole opal from their mine.
A vicious storm threatens to end the Misfits season early.
The Misfits attempt a dangerous night dig.
Sofia and Isaac get trapped at the bottom of their open cut mine.
The Mooka Boys are confronted by an irate miner.
The Bushmen's drill rig loses a vital pin.
The Blacklighters help a fellow miner on a dangerous night dig.
The Opal Whisperers are threatened by a mine roof collapse.
A waterlogged mine threatens to unravel The Digi Diggers' season.
