Todd switches to diamond mining; Dustin is stranded in the mountains during an electrical storm; Parker’s wash plant is destroyed.

Fred turns to his son Dustin for help when he uncovers a giant overhanging boulder at The Trifecta on the side wall that threatens to kill any diver below it.

Having just mined $7 million worth of gold, Parker now wants an even tougher challenge: to mine in the gold-rich jungles of Guyana, South America & learn from the locals….

Parker Schnabel’s opens a brand-new cut, but his crew gets stuck in the mud. Todd tries to get Hunter back on the team to assemble a new wash-plant and Tony’s…

When Todd Hoffman’s water supply gets ruled illegal, Freddy comes up with a plan to save the day. Tony undertakes a $600,000 upgrade of Dredge 1.

Parker Schnabel refuses to give up. He’s not satisfied with his gold total and is dead set on bringing home big gold to his beloved grandfather. Nothing is going to…

Determined to add to his season’s record-breaking gold haul, Dustin pushes his luck to the very edge, as a freak accident sends him hurtling out of control towards the 80…

Carlos, Dustin and James battle the fastest and most violent rapids they’ve ever dove in. They must engineer a way to slow the rapids down or risk being washed over…

Todd discovers a historic mine site that could turn his season around; Tony mounts a massive operation to replace a 24-ton bucket line; Parker’s parents arrive for his birthday bearing…