English operator: Panoramio described at URL: https://web.archive.org/web/20161101113155/http://www.panoramio.com/photo/122017628 determination method...
English Nessebar, Bulgaria. operator: Panoramio described at URL: https://web.archive.org/web/20161101085235/http://www.panoramio.com/photo/122206510...
archive.org/web/20161031043613/http://www.panoramio.com/user/1275365?with_photo_id=121956771 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161010125219/http://www.panoramio.com/photo/5614253...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102175152/http://www.panoramio.com/photo/109905336...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102195755/http://www.panoramio.com/photo/122206534...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030235914/http://www.panoramio.com/photo/124642881...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031093724/http://www.panoramio.com/photo/122140877...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027173915/http://www.panoramio.com/photo/109905320...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031201014/http://www.panoramio.com/photo/122016628...