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.

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.