English operator: Panoramio described at URL: https://web.archive.org/web/20161031110210/http://www.panoramio.com/photo/128522986...
English operator: Panoramio described at URL: https://web.archive.org/web/20161114122641/http://www.panoramio.com/photo/49054345...
archive.org/web/20161031132838/http://www.panoramio.com/user/652539?with_photo_id=128794479 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161022024841/http://www.panoramio.com/photo/57309098 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023170502/http://www.panoramio.com/photo/56884065...
archive.org/web/20161016224540/http://www.panoramio.com/user/4074187?with_photo_id=40529056 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015173600/http://www.panoramio.com/user/4074187?with_photo_id=37728940 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015075427/http://www.panoramio.com/user/4074187?with_photo_id=31195539 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021015939/http://www.panoramio.com/photo/56884075...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020053311/http://www.panoramio.com/photo/62171743...