English operator: Panoramio described at URL: https://web.archive.org/web/20161020212149/http://www.panoramio.com/photo/57962958...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101193238/http://www.panoramio.com/photo/122017615 determination method...
archive.org/web/20161031043639/http://www.panoramio.com/user/1275365?with_photo_id=121956774 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012222222/http://www.panoramio.com/photo/16714109...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023201805/http://www.panoramio.com/photo/57982583...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013014035/http://www.panoramio.com/photo/16714430...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020090343/http://www.panoramio.com/photo/57982566...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012130241/http://www.panoramio.com/photo/16714331...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012182601/http://www.panoramio.com/photo/16714309...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103084230/http://www.panoramio.com/photo/131036787...