Ancient Aliens
The Forbidden Zones
Season 8 Episode 10 of 10
Experts question whether the facts of Earth's alien past could be buried in areas that - thanks to warfare or instability - are presently off-limits to exploration
Ancient Aliens airs on Sky History 2 HD at 1:00 AM, Wednesday 23 October.
Topics
Education ➝ Science ➝ Factual Topics
General