English operator: Panoramio described at URL: https://web.archive.org/web/20161031005611/http://www.panoramio.com/photo/110396226...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028234801/http://www.panoramio.com/photo/109092124...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028023941/http://www.panoramio.com/photo/109092161...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102232909/http://www.panoramio.com/photo/119961156...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102232805/http://www.panoramio.com/photo/119961151...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102131908/http://www.panoramio.com/photo/119961147...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102232845/http://www.panoramio.com/photo/119961152...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102131909/http://www.panoramio.com/photo/119961149...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102065137/http://www.panoramio.com/photo/118377222 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102232900/http://www.panoramio.com/photo/119961154...