Jack gets to chase his dream at ElDorado, the richest documented creek in North America. Parker’s crew pushes hard in attempt to have Treasure Island live up to its name….

Todd Hoffman eats humble pie when he begs his old crew to return, Parker Schnabel loses an excavator in a swamp and Tony Beets gives his daughter Monica her own…

Todd Hoffman moves his entire operation and starts to run paydirt at a new mine. Parker Schnabel is flooded out and Tony Beets’ ancient dredge hits a record gold.

Parker is convinced to re-open his Fantasyland cut. The power on Tony’s 75-year-old dredge is upped to speed up production. Todd’s Roulette cut provides both rewards and problems.

Fred celebrates his 78th birthday by diving for gold. Kayla’s crew is on a hot streak, but their luck runs out as tensions between crew members reach a boiling point.

Dustin discovers a secret gold cave that could hold millions. Fred and his crew head upstream into a mini-waterfall to find a huge deposit of gold, but first they have…

Dustin’s crew is left shorthanded after an unlikely injury, forcing him to take a calculated risk that nearly turns deadly. After his luck turns, Fred’s dives on his 76th birthday…

The Dakota Boys’ desperate bid to hit bedrock gold is thwarted when 73-year-old Fred’s heating system fails mid-dive and he’s is overcome by the glacial Alaskan water.

Todd Hoffman digs deeper than ever in a desperate search for gold. Tony Beets hauls a monster down the Yukon River. Parker Schnabel’s $600,000 wash-plant starts to shake itself apart.

Todd Hoffman has his back against the wall when his new Oregon mine fails to deliver. Parker Schnabel’s new $600,000 washplant breaks down on its first start-up and Tony Beets…