This is an example of how they carved out the stones for the walls of Machu Picchu. The little holes were stuffed with wood that was soaked with water. The expanding wood would cause a crack to form and a stone block was made!
Bild wurde zu Machu Picchu 2009 hinzugefügt und in Travel kategorisiert — Vor 6 Jahren
Canon Canon PowerShot A710 IS 1/500s ƒ/4 5.8mm — Mehr EXIF-Daten