WELL the rings could have been naturally occuring, thus not manmade except for the construction on top of the rings, but the eye does have alot of similarities to plato's description,
just the 1500' above sea level is a....stretch. which could be solved by a "shallow sea" where the sahara was the topography varies from ~1200' to 2000' around the eye...but the far areas that look like sea cliffs, slope the wrong direction....
just the 1500' above sea level is a....stretch. which could be solved by a "shallow sea" where the sahara was the topography varies from ~1200' to 2000' around the eye...but the far areas that look like sea cliffs, slope the wrong direction....
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