Massive stone structures in Saudi Arabia may be some of oldest monuments in the world

Aug 25, 2020
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Ideas on use of rectangular shapes.
Since they are found in a large desert area that possibly was flooded that10,000 - 6000 years ago, might they be somewhat elevated and were used as a living area or a place for animal grazing in times of wetness?

This assumes migratory cultures. Would be very interested in signs of repeat orientations at a point different from our current North Pole.
Have noted a number towards N 70 deg. W 55 deg. 30’ min.