69 Pyramids were actually made of a very early form of concrete created using a mixture of limestone, clay, lime, and water. (media.greatawakening.win) posted 3 years ago by LoganAct 3 years ago by LoganAct +69 / -0 33 comments download share 33 comments share download save hide report block hide replies
This reminds me of Graham Hancock theories. That there was a advanced civilization on earth, more advance than what we are told today, thats got wiped out-but not completely from a asteroid strike on earth.