In the Fabulous Thirties, Doc Savage and his five Amazing Adventurers are sucked into the mystery of Doc's father disappearing in the wilds of South America. The maniacal Captain Seas tries to thwart them at every turn as they travel to the country of Hidalgo to investigate Doc's father's death and uncover a vast horde of Incan gold.

Clark 'Doc' Savage Jr.

Maj. Thomas J. 'Long Tom' Roberts

Col. John 'Renny' Renwick

Lt. Col. Andrew Blodgett 'Monk' Mayfair

Brig. Gen. Theodore Marley 'Ham' Brooks

Capt. Seas

Karen

Mona

Kulkan

Jose

Chief Chaac

Coroner

Dutchman

Little Lady

Native
June 1, 1975

Clark 'Doc' Savage Jr.

Maj. Thomas J. 'Long Tom' Roberts

Col. John 'Renny' Renwick

Lt. Col. Andrew Blodgett 'Monk' Mayfair

Brig. Gen. Theodore Marley 'Ham' Brooks

Capt. Seas

Karen

Mona

Kulkan

Jose

Chief Chaac

Coroner

Dutchman

Little Lady

Native
