The team heads out to Lake Shawnee Fun Park, an abandoned amusement park with a tragic and deadly past. They then visit a residence in rural West Virginia to investigate a creepy, persistent haunting with family ties.

Phil and Jessica head to Lake Lanier -- the deadliest lake in America -- to uncover rumors of drownings and ghostly encounters.

Jack and Katrina travel to Juneau, AK, to conduct the first-ever investigation of the Alaskan Hotel. Built for luxury, the historic hotel has developed a reputation for demonic activity due to its notorious criminal past.

Another mining season brings new methods of finding gold under the sea.

Emily scrambles as her dredge loses power and drifts towards a jetty.

Shawn searches for new ground after novice miners pick his spot clean.

Kris worries that claim jumpers will prevent him from getting rich.

A large storm bears down on the miners, who are reluctant to stop dredging.

A storm hits Nome and the miners use their downtime to make repairs.

Emily risks the life of a diver when she tests her faulty equipment.

Shawn works double time when his crew burns out from exhaustion.

Emily sends expert diver Daryl 40 feet under in a dangerous bid for gold.

Shawn has an ingenious idea to capture more gold as winter approaches.

Shawn takes some dangerous risks in his bid to fund the mega-dredge.

Shawn and Ken meet to discuss their futures as the largest miners in Nome.

The miners persevere through the worst conditions in a decade.