This is exclusive quadcopter footage of flying over the ancient Bolivian sites of Tiwanaku and Puma Punku.
Re-Dating Puma Punku and Tiwanaku With Geologist Dr. Robert Schoch of Boston University.
Ancient Photos of Machu Picchu and Tiwanaku in Bolivia.
Machining Technology Prior To The Pharaohs Of Egypt?
Chris Dunn, author of The Giza Power Plant, discussing the Great Pyramid's possible function.