Josh digs into more secrets of D-Day at EXU Headquarters.

The team digs into Northwest Flight 2501 and Mothman investigations.

The team gathers to discuss Cambodian adventures and Josh's Africa trip.

Jason Hawes joins the team to discuss the Island of the Dolls and more.

The crew digs into their Mammoth Caves trip and Boudica treasure hunt.

The crew reveals new evidence from Mount Adams and Buzzard's treasure hunt.

The team reviews their time in Brazilian jungles and the Bermuda Triangle.

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.

The Kilchers finish Atz Sr.'s legacy rebuild and Eivin suffers a loss.

Pandemic parenting pushes Eve to her breaking point as winter approaches.

Atz Sr. reveals his legacy build after months of backbreaking effort.

The Browns complete the main house before a massive wildfire strikes.

A wildfire rages on Palmer Mountain, threatening the Browns livelihoods.

The Browns film their locked-down lives on the mountain before the fire.