English operator: Panoramio described at URL: https://web.archive.org/web/20161027082425/http://www.panoramio.com/photo/80492294...
archive.org/web/20161102090547/http://www.panoramio.com/user/7081175?with_photo_id=125897663 operator: Panoramio described at URL: https://web.archive...
Filippo Piazza URL: https://web.archive.org/web/20161030064619/http://www.panoramio.com/user/1164701?with_photo_id=97731762 operator: Panoramio described...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019152015/http://www.panoramio.com/photo/63289844 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029155015/http://www.panoramio.com/photo/96732494 determination method...
panoramio.com/user/43418?with_photo_id=83833509 operator: Panoramio described at URL: https://web.archive.org/web/20161024094848/http://www.panoramio...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026172823/http://www.panoramio.com/photo/81334935...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020074202/http://www.panoramio.com/photo/53915597 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030024537/http://www.panoramio.com/photo/95078058 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024175313/http://www.panoramio.com/photo/78141442...