5 Ancient ALIEN Mysteries that are still UNSOLVED

Dark5 looks at 5 strange UNSOLVED ancient alien mysteries, including UFO sightings, ancient astronauts, and unexplained artifacts. What do you think?

[youtube https://www.youtube.com/watch?v=6v1xohY9L-w]

and check out our most recent show on the lost Roanoke Colony. THIS PODCAST IS UNCENSORED.

[youtube https://www.youtube.com/watch?v=p4SJ3OOxDFU]