Season 1

Season 2

Season 3

Season 3 originally aired on Thursday, October 17, 2019

Season 4

Season 5

Season 6

Season 7

Season 8

Australia's toughest treasure hunters are back, taking on the extreme hardship of the Australian outback in pursuit of opal riches.

Season 9

Australia's toughest treasure hunters are back, taking on the extreme hardship of the Australian outback in pursuit of opal riches.

Season 10

Australia's toughest treasure hunters are back, taking on the extreme hardship of the Australian outback in pursuit of opal riches.

Season 11

Season 12