Harvard Scientists Suggest UFOs May Indicate a Hidden Civilization on Earth.

[Terry W. Colvin]

This may explain why so many unknowns in our atmosphere, allegedly landing on the ground, and going in and out of the seas and oceans,
that is, the transmedium nature of these unknowns.

https://aseannow.com/topic/1329709-harvard-scientists-suggest-ufos-may-indicate-a-hidden-civilization-on-earth/

Terry
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