In a presentation from the BSD's 80th Anniversary 2013 Conference, Nigel Grace talks to us about his several trips to Bosnia to investigate the mysteries of the Bosnian Pyramids (70 mins, 48 MB)
In a presentation from the BSD's 80th Anniversary 2013 Conference, Nigel Grace talks to us about his several trips to Bosnia to investigate the mysteries of the Bosnian Pyramids (70 mins, 48 MB)