English operator: Panoramio described at URL: https://web.archive.org/web/20161024103128/http://www.panoramio.com/photo/75454256...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024203441/http://www.panoramio.com/photo/75454126...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028013853/http://www.panoramio.com/photo/105901733...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029034404/http://www.panoramio.com/photo/105901654 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029205257/http://www.panoramio.com/photo/105902293...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024203403/http://www.panoramio.com/photo/75454124...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025195138/http://www.panoramio.com/photo/75454080...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030070819/http://www.panoramio.com/photo/105901700...
archive.org/web/20161017153314/http://www.panoramio.com/user/3757341?with_photo_id=43249570 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161014021131/http://www.panoramio.com/user/1759889?with_photo_id=29446929 operator: Panoramio described at URL: https://web.archive...