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.

After taking stock of his Outback success, Parker plans for the future.

Dredgers brave the frigid Alaskan waters hoping to strike gold.

A rainy day leads to trouble when Shawn gets hurt in a bar fight.

Sunny weather brings all dredges out to sea, but conflicts quickly arise.

Sky-high summer temperatures cause miners to search for new strategies.

The Myrtle Irene gets stuck in the mud and Elaine makes up for lost time.

Ken tries a new perspective to find new ground.

Shawn fights the shifting tide, and new diver Ben saves Vernon's day.

Tensions fly as Brad leads The Reaper into hostile waters.

Shawn goes for a ride, Kris raids a claim and Vernon loses his patience.

Shawn and Ken push their operations to the brink in a massive storm.

The Myrtle Irene's post-storm fate is revealed and Vernon mines a river.