Occurred in Spring 2016 / Zavidovići, Bosnia
Info From Licensor: "DR SEMIR OSMANAGICH - New discovery of the largest stone ball. This video was recorded during the Spring Equinox tour and Conference in 2016 organized by the Archaeological Park: Bosnian Pyramid of the Sun Foundation, near the town of Zavidovići, settlement Podubravlje. Stone balls are part of the pyramid complex found in the town of Visoko." - Saša Nađfeji