Gold Rush: Parker's Rage
Throughout the season Jack Hoffman kept a tight lid on the terrible pain he had to treat with addictive pain killers.
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Gold Rush: Wash Plant Death
Off his game with bad cold, Dustin Hurt accidentally drops a huge boulder on the wash plant that knocks it out of action.
Gold Rush: Big Boot
Christo Doyle digs in to get the real story from Dakota Fred and Parker about Fred's "Marathon Week" of mining. Plus, Fred finally reveals the true story behind his "Big Boot" nickname...
Gold Rush: Pushed Too Hard
Hard work and no pay sets up a confrontation between Dustin Hurt and his father Dakota Fred at the Porcupine Creek claim.
Gold Rush: Greg's Big Dilemma
Greg Remsburg runs out of options and lets Todd know that he can't afford to wait around for the outside chance of striking it rich in the Klondike.
Gold Rush: At A Halt
After purchasing a new piece of equipment, Parker Schnabel's mine is working quite efficiently until his excavator suddenly breaks down and halts all operations.
Gold Rush: An Anchor in the Storm
Gold Rush Executive Producer, Christo Doyle, talks with Fred about the loss of his home in Minot, North Dakota due to historic flooding.
Gold Rush: Car Crash
The crew tackles a treacherous road known for causing accidents. One of them has an accident of his own.
Gold Rush: Glory Hole Farewell
Jack Hoffman drops by Porcupine Creek to check out Dakota Fred's changes and gets one last look at the glory hole that cost him so much effort last year.
Material Marvels: Shape-memory Alloys
Shape-memory alloys are used in everything from space exploration to dentistry -- but how could metal have a memory? Tune in as Dr. Ainissa G. Ramirez, Associate Professor of Mechanical Engineering & Materials Science at Yale, explains. www.seas.yale.edu
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Bering Sea Gold: What Is Gold?
After The Dredge host Thom Beers brings in UC Santa Barbara scientist Doug Fischer to help explain exactly what gold is and where it originates.
Bering Sea Gold: Wild Ranger Reckoning
The Wild Ranger crew's reunion comes to blows as Steve Riedel pushes Scott Meisterheim's buttons and owner Vern Adkinson hurls accusations at his former captain.