archive.org/web/20161028154520/http://www.panoramio.com/user/2445474?with_photo_id=105642500 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021110130/http://www.panoramio.com/photo/54261498...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027030658/http://www.panoramio.com/photo/84572641 determination method...
archive.org/web/20161030074544/http://www.panoramio.com/user/2445474?with_photo_id=105732070 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031030219/http://www.panoramio.com/user/341624?with_photo_id=113713031 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101180807/http://www.panoramio.com/user/341624?with_photo_id=113712961 operator: Panoramio described at URL: https://web.archive...