The Blacklighers are hit with a double dose of disaster.

Over the Concrete Rainbow

Season 12

Cheal Be Right

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

New Terra

The Bushmen are blindsided by a catastrophic digger failure.

Between a Rod and a Hard Place

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

Ratter Brained

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

A Chance of Explosives

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

Dig and Digger

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

Boggered

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

The world's toughest treasure hunters push their bodies and bank accounts to the limit on a quest to strike it rich, hunting the legendary Queen of Gems - Opal.

Over the Concrete Rainbow

Seasons15

Season 11 Episodes8

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