Cutting-edge archaeological investigations reveal the alien symbols, statues, and relics left behind by long-lost civilizations steeped in mystery. Using the latest hi-tech methods, experts explain who built these wonders and why. This is a mashup of S05E01 "Mysteries in the Alien Desert" and S03E06 "Lost World of Easter Island."
Cast Appearances
Steven Kearney
voices Himself (Narrator)Episode Discussion
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Retitled, this episode re-aired as "Mystery of the Ancient Monoliths" on 10/5/2020 at 2000 with a summary of "Expert archaeologists use cutting edge technology to confront the mystery of why isolated aboriginal inhabitants created the ancient monuments of Easter Island and how more than 900 of these magnificent relics were carved using only stone tools."