Parker's miscalculation nearly washes away Sluicifer. Plus, tensions explode and between Rick and his lead mechanic.
Parker gambles on new ground in Alaska and passes 50,000 ounces. The Beets family chases a record gold total, and Fred Lewis fights for his mining career.
Parker Schnabel reveals new insights on how he went from a 15-year-old mining prodigy to banking $100 million in gold -- including battling his own demons and never-before-seen moments with his Grandpa John.