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Tony battles a big beaver to get at the gold, while Parker poaches more crew, doubling gold production. Rick tries to strike a deal for a new claim.

Rick balks at the terms for his new claim and makes a bold move. Parker's foreman, Tyson, battles a flooded cut and a batch of new recruits.

Parker pushes Mitch to deliver Sulphur Creek gold and records a big score. Buzz lands on an unlikely claim, and Tony's pressure tests a new foreman.

Parker looks for the weakest link in the crew. Tony approaches Parker to make a deal and raids his son's operation. Rick fires up on Lightning Creek.

Tony hunts down an insubordinate crew member. Rick gets his first gold from Lightning Creek. Kevin struggles to get his new Pyramid Cut running.

While searching for better ground on Lightning Creek, Rick is rocked by surprising news. Parker gets greedy and expands his Sulphur claim.

Kevin recoils when Parker shows up to collect his money. Parker discovers a wash plant is losing gold. Mike puts new recruits through bootcamp.

Fires threaten to shut down one of Parker's claims. Rick decides if he'll move back to Vegas Valley. Tony loses big money fighting a wash plant issue.

Parker unleashes chaos to get four plants running for the first time. Tony splurges on a new plant and Rick fires up in Vegas Valley.

Rick makes a big score at Vegas Valley. Parker's four-plant blitz stumbles. To keep his hot streak going, Tony pilfers more gear from his son Mike.

At a hoard Matt's been circling for years, a genius inventor's pinball and jukebox collection could bring big sales - but only if it's intact.

A young family plan to build their forever home in Alabama. Can they complete this challenging build during the peak of hurricane season.

In Norway's freezing Hessdalen Valley, Phil and Heather deploy high-tech gear to investigate strange lights and reported ongoing UFO activity.

When a tornado outbreak in North Dakota spawns the first EF5 monster in over 12 years, chasers must race through the night to rescue people and pets.