The Top Ten Alien Petroglyphs (S19E20)
S19E20
This episode explores the intriguing world of alien petroglyphs, ranking the top ten examples found globally. Viewers will encounter bizarre, humanoid shapes, depictions of flying vehicles, and engravings that seem to illustrate astronauts. These enigmatic markings raise the tantalizing question: do they serve as evidence of contact with extraterrestrial beings?
Show
Ancient Aliens
Episode
S19E20
Air Date
Sep 15, 2023
Season 19 Episodes
S19E01
The Hotspot Connection
S19E02
The Crop Circle Code
S19E03
Mystery of the Lost Civilization
S19E04
The Power of the Obelisks
S19E05
The MUFON Files
S19E06
Cosmic Impacts
S19E07
Close Encounters of the Fifth Kind
S19E08
The Mysteries of Alaska
S19E09
Aliens in our Airspace
S19E10
The Giants of Malta
S19E11
The Top Ten Pyramid Sites
S19E12
The Top Ten Mysterious Devices
S19E13
The Top Ten Mysterious Islands
S19E14
The Top Ten Alien Craft
S19E15
Edgar Cayce: The Sleeping Prophet
S19E16
The Gods of Greece
S19E17
The New UFO Hunters
S19E18
Power of the Talisman
S19E19
The Top Ten Mysteries of the Deep
S19E20
The Top Ten Alien Petroglyphs