Parker ventures deep into an underground mine to find a gold-rich claim.
Parker finds an operation worth more than he's ever seen in the Yukon.
Parker tests virgin ground on a claim and makes a big discovery.
Parker prospects in a place called Hell's Crack that could bring millions.
The team encounters a hazardous method for extracting gold in Sandstone.
Parker gambles on dry-mining equipment in Western Australia.
Tyler and Parker dig into a hard rock mine with the help of explosives.
Parker travels into Australia's "Super Pit" mine and stakes a new claim.