<https://forum.davidicke.com/index.php?/topic/16226-the-great-pyramids-of-giza-are-made-of-concrete/#comment-227854>
<http://schema.org/text>
"and how they positioned them,aligned them,make them last 20k years,how they amplify energy....ect.😁\n \n"
<https://forum.davidicke.com/index.php?/topic/16226-the-great-pyramids-of-giza-are-made-of-concrete/&tab=comments#comment-214760>