Ancient Aliens
Season 4 Episode 6 - The Mystery of Puma Punku
At nearly 14,000 years old, the ruins of Puma Punku are the oldest and most baffling on the face of the Earth. No one knows who designed and built this complex of sophisticated inter-locking blocks, and then vanished. Researchers investigate the ruins on-location in Peru and present new computer analyses. Forensic evidence on the ground, together with local myths and legends, suggest this site may have been designed and even once inhabited by a species of extraterrestrials.
Episodes in Season 4
The Mayan Conspiracy
44 min
The Doomsday Prophecies
44 min
The Greys
44 min
Aliens and Mega-Disasters
44 min
The NASA Connection
44 min
The Mystery of Puma Punku
44 min
Aliens and Bigfoot
44 min
The Da Vinci Conspiracy
44 min
The Time Travelers
44 min
Aliens and Dinosaurs
44 min