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!
התווסף לאלבום Machu Picchu 2009, ומופיע בקטגוריית Travel — לפני 6 שנתיים
Canon Canon PowerShot A710 IS 1/500s ƒ/4 5.8mm — More Exif data