A life-threatening incident rocks the crew when equipment malfunctions.

A rogue bear terrorizes the camp and threatens the safety of the crew.

Dustin is nervous that he isn't seeing enough gold in the box.

The Hurts risk the life of a diver when they try to reach a nugget trap.

A large nugget sparks hope within the crew but floods may stop them cold.

Dustin fears that their mining days at the McKinley site are over for good.

The crew has doubts about Dustin as a leader when they fail to find gold.

The team searches for a pile of bedrock gold that will change their lives.

The Dakota Boys discover if their creek mining operation was successful.

The Dakota Boys and crew recap their action-packed mining season.

Dakota Fred and his son Dustin risk it all in the raging waters of Alaska.

The Hurts decide to split up their hunt in Alaska's Chilkat mountains.

Dustin's crew finds a claim, but it is through a waterfall's pound zone.

Fred and his crew return to the glory hole for unfinished business.

Dustin invents a superclaw to remove boulders from his plunge pool.

Fred's dives on his 76th birthday to decode a bedrock gold mystery.