Facing financial ruin, Todd & Jack make the decision during the off-season to go deeper into debt for one more crack at hitting the motherlode.

The Hoffman crew heads north to the Klondike in a desperate bid to find a new claim and salvage their mining season. 16 year old Parker Schnabel takes over the Big Nugget Mine, while Dakota Fred fills in holes at Porcupine Creek.

Jack and Todd go head to head over how to set up their new claim. At Porcupine Creek, Dakota Fred rips out the wash plant and finds gold that he forced the Hoffmans to leave behind. At Big Nugget mine, Parker continues to hit pay dirt.

A crew rebellion forces Todd Hoffman to dig test holes on the claim. The tension mounts as they wait to see if they're sitting on a gold-rich paystreak or about to go bust.

The Hoffmans realize they could be losing thousands of dollars of gold out of the end of their sluices and they are forced to tear apart the washplant and rebuild. At Smith Creek, Parker turns into a lumberjack to get to his gold.

This special lifts the curtain on Gold Rush and goes inside the lives of the men seeking gold and treasure in Alaska and the Klondike. All new interviews and never before seen footage present insights into the miners' unique world.

Jack Hoffman's precious excavator gets stranded in the creek and requires emergency surgery in the wilderness. Meanwhile, the crew fine-tunes their wash plant which doubles their efficiency at finding gold.

A key crew member calls it quits at Quartz Creek, massive rocks break Dakota Fred's derocker and Parker reconsiders his future after smelting his 35oz season haul into a solid gold bar.

A heart attack has 91 year-old mining legend John Schnabel battling for for his life. The Hoffmans find a gold nugget that becomes a game-changer and Dakota Fred accomplishes what Jack Hoffman never managed to do at Porcupine creek.

The Hoffman crew battles frozen dirt and frozen pipes as they struggle to hit their goal of 100oz. Parker makes a last ditch effort at Smith Creek Hill and the Dakota Boy's season may be over when Dustin smashes the side of the washplant.

This special lifts the curtain on Gold Rush and goes inside the lives of the men seeking gold in Alaska and the Klondike.

Gold Rush executive producer Christo Doyle asks the tough questions and gets the real dirt on the miners. Personal revelations, bets and challenges all play out in this revealing special.

The Gold Rush miners sit down with Discovery's executive producer and reveal the juicy stuff that unfolded when the cameras weren't rolling. And, for the first time on tv, they answer questions directly from viewers.