Season 2 · Episode 14 of 20
Aired Oct 21, 2013
The World Grid
Mon, Oct 21, 2013
0 of 20 watched this season
Pyramids are found all over the world and from different time periods in human history. Did humans build the pyramids by themselves - or did they have help? Some experts believe pyramids across the world are part of a grand alien design.
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Mon, Oct 21, 2013
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Unsealed: Alien Files
82 episodes
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S2 · E14
in Unsealed: Alien Files