Gold Divers, No More Mr. Ice Guys

High summer temperatures cause the miners to find new strategies. Shawn fights a legal battle, while Emily, and the Kellys look to expand their operations.

As summer kicks in, Ken and the Myrtle Irene get stuck in the mud. The Kellys are forced to bail out, and Shawn gets word on the fate of the Christine Rose.

Shawn gets his first taste of the shifting seabed. Ken tries a new perspective to find new ground, while Kris, and Emily each try out rookie divers.

The miners seek more valuable ground. Shawn must fight the sea's shifting tide, Ken strains his excavator arm, and new diver Brian saves Vernon's day.

Tensions fly as Brad leads The Reaper into hostile waters. Shawn hunts an elusive pay streak, and Ken puts a risky Myrtle Irene repair to the test.

Shawn's rocky pay streak takes him for a wild ride. Kris raids another claim but a rival dredge fights back. Vernon loses patience with his crew.

With a huge storm set to hit Nome, Shawn, and Ken push their operations to the brink to get one last score in. And, one dredge pushes too far into the storm.

After the storm, Ken learns the Myrtle Irene's fate. Shawn uses a new tool to hunt for new hotspots. Kris gambles on an alliance to improve his season.

Shawn confronts his dad for the family operation - to disastrous results. Emily brings her dad aboard The Eroica and Vernon recruits his daughter Elaine.

As summer's end approaches, Shawn claws closer to the top of the gold count. And, Emily leaves her unpredictable father to tend on the Eroica.

The approach of a season-ending storm tests the severity of Nome's gold fever. Shawn digs in deeper water and Ken pushes the Myrtle to its max.

Winter has come - along with the thinnest, most unpredictable ice in decades. Kris tries to set up and mine in one day, and Emily's reliable Claim 14 shocks her.

Only days into the winter mining season, a regulator freeze up cuts off Shawn's air supply. Vernon returns to the ice with an eye to buy Claim 16.

The clock ticks as an impending, violent Arctic storm gathers strength. Kris gambles on another rookie miner, and Vernon risks everything to test Claim 16.

Following the Arctic storm that drove everyone to shore, Shawn embarks on a marathon dive, and Kris unveils a diving relay with The Reaper's new diver, Shaunna.

Suffering the icy burn of possible defeat, Kris wrecks his 3-diver relay plan, and abandons his crew. Meanwhile, Shawn is forced to question TOMCOD.

The clock ticks as Shawn races to prove the viability of the TOMCOD. Plus, Kris makes amends with his crew, and Brad dives for the first time in five years.

Shawn fights frozen ground with steam heat when the temperatures plummet to a season low. Plus, Vernon gambles on a new spot, and Kris has a plan to beat the cold.

As an Arctic blizzard wreaks havoc across Nome, Kris finds gold under the ice, but fire erupts overhead. And, Shawn struggles to rescue his operation.

Shawn pushes himself and his equipment to the edge. Kris and the Kellys recover from the engine shack fire. Vernon pitches his operation to a big-time investor.

As the miners rush to solid ground before the ice vanishes, Mr Gold outlasts the fleet to secure TOMCOD, and Kris assembles a makeshift operation.