An ethnologist visits the town of Binger, Oklahoma in 1928 to investigate a mound, which is said to be haunted by a man by day and a headless woman by night. He discovers a scroll left by a member of the explorer Coranado's party and learns that the mound is in fact a portal to a vast underground civilization.
An ethnologist visits the town of Binger, Oklahoma in 1928 to investigate a mound, which is said to be haunted by a man by day and a headless woman by night. He discovers a scroll left by a member of the explorer Coranado's party and learns that the mound is in fact a portal to a vast underground civilization.