Advanced Technology In Ancient Peru | Andes Documentary | How Machu Picchu Was Built

Ancient Advanced Technology In Peru And Bolivia | Advanced Technology In Ancient Peru | Andes Documentary | How Machu Picchu Was Built | UFO TV | Full History Documentary David Hatcher Childress (Ancient Aliens the Series) flies to Peru with British engineer Christopher Dunn. Together they journey to Cuzco in the Andes Mountains to examine evidence for the possible use of advanced rock-machining techniques. They again examine saw marks, advanced lifting and moving techniques, as well as evidence of Pre-Incan megalith builders at Machu Picchu and Ollantaytambo. *Licensed from UFOTV®. All rights reserved* Hello fellow history lovers! *SUBSCRIBE TO THE UNEXPLAINED UNIVERSE!* - If you enjoyed this documentary, support us through Super Thanks! Your donation directly fuels our channel, bringing you even better content in the future. Thank you for watching! ** All of the content on this channel is under legal license from various copyright ho