The world's toughest treasure hunters push their bodies and bank accounts to the limit on a quest to strike it rich, hunting the legendary Queen of Gems - Opal.
14 Seasons • 165 Episodes Total
8 Episodes • Aired February 2018
Episodes
8
First Aired
Feb 2018
2013
2018
2014
2008
2016
2021
2006
1990
2022
2011
2003
2005
2019
2017
