Great Pyramid limestone casing then vs now. Vs Khafre & Menkaure Pyramids granite casing stones.

#pyramids #ancientegypt #stonemasonry The condition of the Great Pyramids surviving limestone casing at ground level versus the granite casing stones at ground level on the Menkaure and Khafre Pyramids.

Playlist of Mike Haduck visiting various ancient and old stone buildings offering his perspective from decades of experience as a stonemason https://www.youtube.com/watch?v=wHps6ongTGs&list=PL47iaGB6hlT7Xme7-K90XZMIejUYGBtJ4 ... https://www.youtube.com/watch?v=cSpv0HeoLT8