Freddy and Juan rescue a homemade operation in Arizona.

Freddy and Juan discover an easy fix that changes a builder's fortunes.

Freddy and Juan battle Arizona's heat to turn around the "gold devil".

Freddy and Juan help skyrocket a 23-year-old Oregon man's mining operation.

Freddy and Juan help capture Colorado's fine gold and turn a big profit.

Freddy and Juan visit a floating wash plant that is losing gold in Alaska.

As Freddy Dodge and Juan Ibarra prepare for a new season of saving struggling miners in despair, they take time to reflect on the challenges and successes of last season.

Freddy Dodge and Juan Ibarra attempt to turn Alaskan miner Clay Strickland's struggling hobby mine into a profitable business. With a little help from his friends, Freddy and Juan help Clay fulfill a promise to his young daughter and late wife.

Freddy and Juan head to the Klondike to save an operation from bankruptcy.

Freddy and Juan meet Gold Rush veteran Jim Thurber to help turn a 130-year-old mine site in Oregon into a commercially viable mine. But with a team of rookies and a series of bottlenecks in their operation, it's an uphill battle.

Freddy and Juan head to southwest Colorado to help a father and son team turn their hobby mine into a commercial success – and fix their fractured relationship.

In one of their toughest challenges to date, Freddy Dodge and Juan Ibarra fly to a remote mine in Alaska to help three miners struggling to make a profit. Without their trucks or tools, their ingenuity is pushed to the limit.

Freddy and Juan face one of the toughest wash plant rebuilds of their careers as they battle a horrific clay problem in Montana rescuing the Scott family.

Freddy and Juan race to the depths of the Yukon to help prospector and family man Derek Brown increase his gold recovery. If they succeed, they secure Derek's family's future, but if they fail, their reputation could be at stake.

When Juan's wife has a baby, Freddy faces a solo rescue to save the father-and-son M&M mine in the Yukon. With the family unable to mine another year if they can't capture more fine gold, Freddy's fixes become do or die.

Expert gold miner Freddy Dodge helps struggling mine owners. If he can increase the owner's gold haul, he gets a cut of the profits but nothing if he fails.

Freddy and Juan help their own operations in the off-season. Plus, they reveal how they got into gold and why they teamed up to help struggling miners.

It’s the start of the new mining season, and Juan joins Freddy at his Colorado workshop to reflect on their most memorable rescues. The duo shows never-before-seen footage as they check in with miners to hear their successes.

A Nevada miner stages a last-ditch mining intervention to save his stubborn mine boss's 30-year-old mine; it won't be easy as they race to convert the rickety old plant into a new fine gold super sluice.

Freddy and Juan face the challenging rescue of father-and-son miners on the brink. But what starts as a water situation leads Freddy to discover an even bigger issue: their ground may contain no gold at all.

A "one-man band" British Columbia miner needs Freddy and Juan to triple his gold to avoid ruin. But once the rescue begins, it quickly becomes too much work for a solo operation — meaning that the miner's reluctant wife must learn to use heavy machinery.

Married Montana miners dream of building a gold mining dynasty on their nugget-rich claim. But the valley's patchy pay and a critical failure at the wash plant lead to Freddy and Juan facing their first-ever failed rescue.

A trio of young Idaho miners struggles to find enough gold; to save them, Freddy and Juan bring new ingenuity to keep their mine alive; Freddy must identify a heavy, mysterious material he's never seen before, hindering their clean-ups.

A 17-year-old mining prodigy, his father and grandfather wrestle with wintry weather to get their season underway in central Alaska. With another snowstorm brewing on the horizon, Freddy and Juan race to complete fixes before it’s too late.

Mining struggles threaten to destroy the deep bond of two mining brothers recently reunited in Montana. Finding a mysterious lack of gold in gold country, Freddy and Juan must successfully execute a high-stakes treasure hunt.

In British Colombia, the Paradis brothers left the oil fields to follow their mining dream 12 years ago, but now they can barely find gold. Juan rushes to modify the wash plant to save their dream while Freddy hunts for completely new ground.

A British Columbia family sold everything to purchase a 150-acre gold-rich property to mine and homestead. But as their families grow, their gold production does not. Shutdowns and broken equipment send Freddy and Juan's plans off track, forcing all-new ingenuity.

In his last roll-of-the-dice, a struggling Oregon miner brings in Freddy and Juan to double his gold, which will convince best friend Terry to invest in his Oregon mine. The duo proposes a radical fix, but they may have bitten off more than they can chew.

Juan finds himself in an impossible situation with two Montana soldiers desperate to find enough gold to retire from the military. But with the winter freeze just days away, he calls in critical help from another Gold Rush legend.

Freddy and Juan showcase a never-before-seen lost rescue, a situation that pushed the pros to their limit and beyond and give new info about their most challenging rescues yet.