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!
Dodano do Machu Picchu 2009 i przypisano do kategorii Travel — 6 lata temu
Canon Canon PowerShot A710 IS 1/500s ƒ/4 5.8mm — Więcej danych Exif