Todd shuts down his operations to support Freddy Dodge as he pleads with the county commissioners to allow him to mine his claim; Kevin has bad news.

Parker Schnabel wants to mine in the jungles of Guyana, South America when but an out-of-control water hose leaves him injured and local miners refuse to lease him ground, he’s…

Parker threatens to shut down Rick’s Indian River operation after the production dives. Disaster strikes the Beets crew while Kevin is gone visiting his girlfriend. Todd’s crew scours the mountainside…

Tony Beets travels back to his roots in the Netherlands where he reveals details about his transformation from a farm boy to a Klondike mining legend. Cameras also follow him…

The Hoffman crew uncovers a unique potential sign of good gold. Parker refuses to give up on Treasure Island and a fight between Tony and his crew spells the end…

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.

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.

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.

As Parker’s frustration boils over, he must look at his own attitude; at Eureka Creek, Tony Beets gets hands-on with his creaking 1938 gold dredge.

The miners’ futures are on the line at Porcupine Creek. After 80 days, the miners are behind schedule, and the Hoffmans have run out of money and deliver the crew…