Secret Underground - Verborgene Geheimnisse

Stefan Burns

Rob Nelson explores the Seelbach Hotel’s Rathskeller Room, an old speakeasy from the time of Al Capone.

Rob Nelson

Rob Nelson and Stefan Burns use Ground Penetrating Radar equipment to search for hidden tunnels that may have been used in extensive rum running operations during Prohibition.

Rob Nelson and historian Larry Johnson discuss the history of the Seelbach Hotel's Rathskeller Room, an old speakeasy from the time of Al Capone.

A member of Mark Holley's team dives into Lake Michigan.

Rob Nelson (l.); Stefan Burns (r.)

Archeologist Oren Gutfeld shows Rob Nelson and Stefan Burns the interior of the Nea Church, a 6th century Byzantine feat of architecture where the temple treasures were last rumored to reside.

Rob Nelson (l.); Stefan Burns (r.)

Rob Nelson

Rob Nelson (M.); Stefan Burns (r.)

Rob Nelson (l.); Stefan Burns (r.)

Rob Nelson

Rob Nelson looks out at the massive earthworks at Poverty Point.

Stefan Burns digs a hole in Mount Baldy as Rob Nelson examines it. They are trying to learn more about the air gaps which are present in the dunes of Mount Baldy.

Rob Nelson drills through a wall in tunnels underneath Denver’s downtown.

Rob Nelson and Stefan Burns discussing historic documents that reflect the life of serial killer Lewis Hutchinson with archive expert, Dianne Frankson.

Stefan Burns looking at the rocky ground at the Edinburgh Castle.

Rob Nelson and Stefan Burns prepare to launch a drone to see if its camera can spot secret routes for rum running operations that would ferry liquor between Canada and Detroit during Prohibition.

Rob Nelson (r.)