Outback Opal Hunters season 1 episode 4
Episode title: Attack of the Cacti
Daniel returns to Coober Pedy a new Dad, determined to find more white opal. Col raises the stakes, forking out thousands on an ancient and dangerous exploration rig, while the Opal Queen and her Dad battle the clock, the weather and a deadly cactus. Disc S1 E4 12/6/19
