Ancient Aliens — Season 4, episode 6 watch online
Ancient Aliens, season 4 episode 6 «The Mystery of Puma Punku»: air date March 16, 2012. Episode overview, season trailer and the cast of Ancient Aliens.
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.
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Episodes — Season 4
- 1 Episode 1 «The Mayan Conspiracy» February 17, 2012
- 2 Episode 2 «The Doomsday Prophecies» February 17, 2012
- 3 Episode 3 «The Greys» February 24, 2012
- 4 Episode 4 «Aliens and Mega-Disasters» March 2, 2012
- 5 Episode 5 «The NASA Connection» March 9, 2012
- 6 Episode 6 «The Mystery of Puma Punku» March 16, 2012
- 7 Episode 7 «Aliens and Bigfoot» March 23, 2012
- 8 Episode 8 «The Da Vinci Conspiracy» April 6, 2012
- 9 Episode 9 «The Time Travelers» April 27, 2012
- 10 Episode 10 «Aliens and Dinosaurs» May 4, 2012