Aired Monday November 20, 8:00pm - 9:00pmon DMAX
Outback Opal HuntersSeries 7 Episode 4
The Tunnel Rats risk their lives to get a massive digger under the ground, hoping it will pay off. Meanwhile, the Blacklighters are amazed to unearth the largest piece of opal they have ever found.
- Documentary / Outdoors / Reality
- Original air date
Cast and crew