They were driven back into the perilous depths of their ancestral mine.

During their operation, Blacklighters Mark L'Anson and Paul Coon found themselves unexpectedly trapped.

Driven by necessity, the disparate group resorted to experimental devices in their pursuit of the elusive rainbow matrix.

Paul found Mark’s lack of experience with the dozer a considerable burden.

The Lightning Ridge Opal Festival loomed, and with it, a remarkable feat began to take shape in Cody’s hands.

The Cheals have a task: to locate a rare gem, the color of jade and sunset, for a prospective collector.

Across the expanse of the Lunatic Opal Field, the Mooka brothers laboriously construct a necessary shelter using their own hands.

Dan Measey is wagering on a novel, untested artificial intelligence designed to locate opals.

The Mooka brothers’ final working machine succumbed to a devastating failure.

Mark, the leader of the Blacklighters, sustained serious injuries in a mining accident.

The relentless heat of the Australian Outback proved fatal for Cozza, succumbing to severe heatstroke under the unforgiving sun.

A single error in judgment can cost the Blacklighters thousands of dollars.