Parker Schnabel and three friends are about to attempt the Klondike trail of 1897. It's 600 miles of mountains, lakes, rivers and frozen wilderness. But first, we get to the know the team behind this expedition and find out why they're doing this

Parker Schnabel and his friends pay tribute to the legends before them and attempt the Klondike Trail of 1897. Not only is it 600 miles of mountains, lakes and rivers, but leaving dangerously late in the season means the winter may derail their plans.

Parker and his crew are only 50 miles into the daunting 600 mile trek on the Klondike Trail. It's a race against time as the water is quickly freezing, but with food sources running low they are forced to pause and go hunting or face starvation.

After the toughest journey of their lives, Parker and his friends relive what happened on the trail. Revealing the struggle, conflict and untold secrets about just how close they came to disaster.

With 375 miles to go, their journey takes an unexpected turn when Parker falls into freezing water and jeopardizes the entire expedition.

Parker and his friends relive the toughest journey of their lives. They reveal the struggle, conflict and secrets about how close they came to disaster.

Having just mined $7 million worth of gold, Parker now wants an even tougher challenge: to mine in the gold-rich jungles of Guyana, South America and learn from the locals. But his longtime foreman Rick is about to drop a bombshell of news in the process.

Against the advice of the locals, Parker and crew head off alone, deep into uncharted jungle, risking encounters with caiman, jaguars, snakes and venomous spiders. They attempt to cross a quarter mile of raging rapids but the current takes hold of Rick.

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 faced with a stark choice double down or head home.

Parker and crew are chased by deadly caiman and bitten by piranha. And, their attempt to drag their boat up a waterfall ends in disaster.

Parker and his team arrive in Marudi, the epicenter of a twenty first century gold rush. They have just two weeks to find a claim get the equipment they need to set up a jungle operation and mine for Guyanese gold.

Parker, Rick, Karla, and Sam have crossed Guyana and set up their own gold mine in Marudi, the heart of a modern-day gold rush. But their dreams of jungle gold are derailed by a local land dispute that threatens to turn violent.

After narrowly escaping the jungles of Guyana, South America, Parker and his crew reunite to reveal many untold stories of all the the deadly wildlife, physical ailments, extreme weather, and jaw-dropping experiences of their mining adventure.

Parker flies in a restored Avenger warplane on his journey to retrace his Grandpa John's experience during WWII and the team assembles with a new recruit to replace Rick Ness on the expedition.

An encounter with a group of machete-wielding locals tests the team's preparedness for the region's dangerous conditions after a grueling jungle trek leads Parker and his team to a network of abandoned WWII tunnels.

Parker and his crew help a local family mine in the highlands, but a devastating landslide means they witness the harsh realities of living in this remote paradise.

Toxic mercury used by miners in a remote village prompts Parker to build a retort to prevent the dangerous fumes from spreading, but a surprise flash flood may prevent him from returning to the village.

Volatile conditions outside the massive Porgera mine send Parker and crew exploring nearby towns where they witness illegal mining techniques.

Driven to find a lost gold mine, Parkers joins forces with the grandson of a legendary gold miner in search of a hidden El Dorado lost since World War II

Having tackled the harsh Klondike trails and the hostile jungles of Guyana, Parker Schnabel takes his hunt for gold to the next level in Papua New Guinea.

In his final days, Parker's quest to find the motherlode in Papua New Guinea sends him deep into the jungle where he joins locals in a sacrifice to appease the spirits. And one final cleanup and gold weigh determines if he strikes it big in Kuta Village.

Parker reveals new details and insight about his epic gold mining expedition in Papua, New Guinea, including a near-death moment. Never-before-seen footage exposes the highs and lows of the trail.

Parker's quests to find gold in the wild put his survival skills to the ultimate test. He hunts for gold along the freezing Klondike Trail in Alaska, attempts to mine more than Todd Hoffman in South America, and faces extreme danger in Papua New Guinea.

Parker takes the team Down Under to search for a gold-rich claim.

Tempted by the largest nuggets he's ever seen, Parker ventures deep into an underground mine. Tyler tracks down a trommel for the team and a local miner lets the team test a claim that yields more gold per yard than Parker's ever seen in the Yukon.

In the legendary Palmer goldfields, Parker and his team encounter a lucrative family-run mining operation and discover dirt far richer than anything they've seen in the Yukon. But convincing the family to lease him virgin ground will come at a price.

Hot, parched country and broken machinery place a toll on the team as pressure mounts to find gold. Tyler and Parker use detectors in search of gold beneath the cool waters of an outback oasis

In an area known to locals as "Hell's Crack," Parker and his team navigate a treacherous river, battle extreme heat and fight machine breakdowns to prospect ground so rich it could hold 100 million dollars worth of gold.

Hunting for a huge payday in Tyler's hometown of Sandstone, the team encounters a dangerous new method for extracting gold and Parker must decide if the risk is worth the reward.

Parker and the gang get a bang out of hard rock mining.

Tyler leads Parker to a promising hard rock mine where they detonate high explosives to gauge if the rewards of underground mining justify the risks.

Tyler researches available claims that will expire, and finds one that's up for grabs. The group race to stake a claim at the stroke of midnight.

As Parker's team takes stock of the gold they've found on their epic eight week expedition across Australia, Parker must decide on his own plans for a future, and how the right ground in the Outback might extend his mining season year-round.

Parker travels Australia's legendary gold fields searching for a new claim and uncovers the largest nuggets he's ever seen.

Parker begins booting up his new gold mining operation in Alaska. When he can't find a wash plant in the snow-covered north, he gambles on a last minute trip to New Zealand -- home to big gold and top-notch miners.

Parker and team venture off-grid to track down a legendary miner known as The Gambler on the gold-rich west coast of New Zealand. Parker's blown away by what he finds in the sluice.

Parker sizes up a high-tech gold-catching machine capable of floating on water. A sudden storm threatens to trap the team on a New Zealand glacier.

Parker jumps at an unexpected offer for a new claim and prospects Matt Dove's virgin ground in New Zealand's gold-rich Southern Alps.

Parker investigates a bucket dredge that's banked over $700 million and discovers his version of paradise: a gold-rich claim with every type of plant needed to strike it rich.

Parker pivots to test a shaker deck, but his inability to pull the trigger leads him to question the viability of his new Alaska operation.

Parker checks out a wash plant on tracks and considers a major pivot -- building his own custom plant for the Alaska claim; Tyler and Jeff prospect for gold nuggets in New Zealand's richest river.

Parker dives into shark-infested waters hoping to find gold; he explores a high-dollar rock mine and reveals the design of his Alaska wash plant.

Parker and crew reveal why the Kiwis hide their gold, a cure for hangovers and just how close one of them came to death.

From Alaska's Chilkoot Trail to Australia's nugget-filled Outback, Parker risks his life prospecting around the world in search of gold-rich ground and innovative mining techniques.

Parker and his team travel to South America in search of a claim to mine with $100 million dollars in gold; following the Incan trail deep into the Peruvian jungle where they battle wildlife and mother nature to find virgin ground.

Parker heads to the Madre de Dios mining district, where he discovers ground so rich he scoops shovels full of gold straight from a riverbank. The team head deep into the jungle with a local tribe to prospect for virgin ground.

Parker prospects La Rinconada mountain, the highest gold mine on earth and a nearly lawless boomtown filled with 60,000 miners. Parker discovers big gold using hand-lit explosives, but a sudden illness threatens to end the trip early.

Parker follows the gold into Bolivia where he hopes to tap into its $2.5 billion gold industry. The crew get a lead on a placer operation but are confronted by the claim’s 32 owners at the gate.

Parker uncovers a fleet of monster 110-ton excavators scooping paydirt from the riverbed deep in the Bolivian jungle. Just when he gets to the gold, two of his team members fall sick.

Parker storms into Bolivia's gold belt to prospect virgin ground that could hold two million ounces of gold -- right where Butch Cassidy and The Sundance Kid roamed.

Parker goes all-in and starts mining the 400-acre Bonanza Creek claim, but a chance encounter with neighboring miners could offer him something even better.

Parker strikes gold in Bolivia at a location that could be the next Klondike; with time running out on his prospect, Parker faces a big decision.

Parker and crew reveal new insights on their riskiest adventure yet as they travel through South America's most extreme environments, searching for a $100-million claim to mine.

Parker uncovers lost footage from seven years of prospecting the most extreme places worldwide and reveals the best ground he's ever found.

Parker Schnabel travels the gold-filled Madeira River deep into the Brazilian wilderness as he hunts for a fleet of dredges bringing in billions.

Parker Schnabel heads deep into the jungles of Guyana, South America, to chase a 21st-century gold rush. Working with his team, he trades his heavy mining equipment for the most basic tools and learns ingenious local techniques.

Parker prospects in Serra Pelada, the site of Brazil's biggest gold rush that produced five billion dollars worth of gold and is rumored to hold trillions more.

Parker decodes the mystery of where a billion-dollar motherlode went. Some say it was mined out, while others believe it’s still buried underground.

Parker discovers a potential $1.5 billion payday in Serra Pelada, but first, he needs to strike a deal with the local owners.

Parker comes face-to-face with a pack of wild jaguars before heading to the Brazilian hard rock mecca of Pocone, where he discovers a game-changing type of mining.

In the placer miner's paradise of Peixoto, Parker discovers ground much richer than anything he's mined in the Yukon and considers dropping $1 million to get in on the action.

At the end of a six-week, grueling trek through the wilds of Brazil, Parker finds a gold mining utopia that checks all of his boxes. But can he strike a deal within the three days he has left in the country?

Parker reveals new aspects of the Brazilian trail, from illegal gold dredges to a billion-dollar opportunity and a mining paradise that produces twice the yield of gold found in the entire Yukon.