The Mooka Boys have reached a breaking point. Sam Mehan enlists a team of technology experts to chart the perilous sections of their subterranean mine, aided by “Spot,” the robotic canine. Meanwhile, the Opal Whisperers journey back to Quee…

The San people envision a new borehole, intended to link forgotten subterranean passages. Meanwhile, Slim Pickings' work grinds to a halt when their aging, sixty-year-old tractor gives up the ghost. The Cheals must descend into the depths t…

A fortunate find promises to alter the Mooka Boys' prospects. The Cheals are plagued by persistent breakdowns in their equipment. Following the collapse of a mine, a relic of a bygone era on their property, the Opal Whisperers venture out i…

Lee Hobden of Slim Pickings and Roger Williams sift through the remnants of old mining equipment, searching for any sign that might lead them to buried treasure. Meanwhile, the Bushmen have resolved to relocate to a new prospect they've pla…

A careless act by the Bushmen threatens the team with grave danger. Slim Pickings seeks counsel from a historian, who guides their search for a new vein of prospector’s gold. Meanwhile, Matt and Cozza contact Dale Groben, a former Mooka Boy…

The Cheals are at last bringing their second agitator online. Meanwhile, the Blacklighters are uncovering remarkable shell fossils in the exposed face of their open-pit mine. And the Opal Whisperers have enlisted Kelly’s partner, Dan, to ac…

The Misfits returned to their claim to find it saturated by relentless rain. The Opal Lovers had dug an unnervingly deep trench on their Digger's Gully property. The Bushmen were struggling once more; Jake was absent, his work sidelined by …

The Opal Whisperers pursue a promising find from their recently dug, nine-meter-deep trench. Their antiquated equipment, however, hinders their progress. Meanwhile, the Cheals have achieved a significant increase in production at their Turn…

The Opal Lovers sift through forgotten drives, their quest for red crystal opal unwavering. The Mooka Boys are once again wrestling with persistent mechanical troubles. Meanwhile, Slim Pickings forge an agreement with a nearby mining family…

The Blacklighters are demanding a substantial reward. As the weather threatens their plans, the Misfits must devise a more intricate scheme. The Opal Whisperers are under strain, particularly since Isaac has been invited to be a featured gu…

With a week remaining, the Blacklighters must seize their opportunity to mine opal before the oppressive summer heat forces them to cease operations. Meanwhile, the Bushmen struggle against mechanical breakdowns and the escalating temperatu…

With the health of their benefactor and financial backer, Opal Joe Kalmar, declining, the Misfits find themselves unexpectedly adrift. Meanwhile, the Bushmen are increasingly desperate to escape the oppressive heat and salvage what they can…