English operator: Panoramio described at URL: https://web.archive.org/web/20161114134159/http://www.panoramio.com/photo/49068899...
panoramio.com/user/56084?with_photo_id=6816852 operator: Panoramio described at URL: https://web.archive.org/web/20161011101850/http://www.panoramio.com/photo/6816852...
English operator: Panoramio described at URL: https://web.archive.org/web/20161112130437/http://www.panoramio.com/photo/48293095...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020034830/http://www.panoramio.com/photo/52816123...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023030026/http://www.panoramio.com/photo/53360895...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014163943/http://www.panoramio.com/photo/37250427...
panoramio.com/user/12239?with_photo_id=48195018 operator: Panoramio described at URL: https://web.archive.org/web/20161016122301/http://www.panoramio...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017001507/http://www.panoramio.com/photo/44684367...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020014718/http://www.panoramio.com/photo/52816032 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015071831/http://www.panoramio.com/photo/37249181...