Amazing Growing Evidence That Cusco Was Built Before The Inca By Thousands Of Years!! Cosmogenic Dating of Megaliths at Puma Punku. Short Summary The principal investigator, David Swenson, received his PhD in 1975 from the University of Wisconsin and is now semi retired in the Phoenix Arizona area.
He has been involved in a multiplicity of different projects which require problem-solving and outside the box thinking. YouTube. Largest Ancient Megalithic Structure In South America. Evidence Of Advanced Technology Thousands Of Years Ago In Peru. More Evidence Of Ancient Machining In The Andes Of Peru? USOKS #2 ~ KORIKANCHA ~ CUSCO, ( Outposts of Sacsayhuman Series ~~ #1 ~~ )
Underwater Anomalies in the Andes of Peru. Puma punku: Recent Excavations and Evidence Of Ancient Explosion.