English operator: Panoramio described at URL: https://web.archive.org/web/20161031174422/http://www.panoramio.com/photo/113651080...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101115514/http://www.panoramio.com/photo/128543196...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031164903/http://www.panoramio.com/photo/128543203...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101115428/http://www.panoramio.com/photo/128543192...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024205520/http://www.panoramio.com/photo/76811965...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101105407/http://www.panoramio.com/photo/128543173 determination method...
archive.org/web/20161013184052/http://www.panoramio.com/user/2601511?with_photo_id=28422586 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031164903/http://www.panoramio.com/photo/128543202...
archive.org/web/20161029231213/http://www.panoramio.com/user/7204433?with_photo_id=109572964 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161026160802/http://www.panoramio.com/user/1876835?with_photo_id=75847286 operator: Panoramio described at URL: https://web.archive...