Cave-Ins and Explosions Outback Opal Hunters : Season 1 Episode 7
Discovery Channel
Aired: March 22nd, 2018 @ 8:30 PM EST on Discovery Channel
With the end of the season fast approaching, the Rookies risk cave-ins at their abandoned mine claim; deep underground, Bomb King George is trapped in the blast zone. Disc S1 E7 1/3/20
