Outback Opal Hunters 10-12

The Young Guns spend all of their savings on a hydraulic digger that only causes problems; the Blacklights run out of opal.

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.

In the Trenches. The Misfits return to their claim and find it's been soaked by torrential rain. The Opal Lovers dig an intimidatingly deep trench on their Digger's Gully claim.