Ancient Aliens
The Top Ten Mysteries of the Deep
Season 15 Episode 17
The top 10 mysteries of the deep, from sunken continents to ruins on the ocean floor and even artefacts that may be remnants of Atlantis. Could these mysteries provide a record of extraterrestrial visitation?
Ancient Aliens airs on Blaze (Freeview) at 6:00 PM, Tuesday 31 December.
Topics
Education ➝ Science ➝ Factual Topics
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