English operator: Panoramio described at URL: https://web.archive.org/web/20161030211626/http://www.panoramio.com/photo/129172846...
archive.org/web/20161013042625/http://www.panoramio.com/user/1719051?with_photo_id=10208117 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021062147/http://www.panoramio.com/user/5551724?with_photo_id=62607604 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161011074511/http://www.panoramio.com/photo/6613757...
panoramio.com/user/43418?with_photo_id=83833462 operator: Panoramio described at URL: https://web.archive.org/web/20161025084449/http://www.panoramio...
panoramio.com/user/238859?with_photo_id=3573054 operator: Panoramio described at URL: https://web.archive.org/web/20161010010655/http://www.panoramio...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029111308/http://www.panoramio.com/photo/103787021 determination method...
archive.org/web/20161025112920/http://www.panoramio.com/user/4147970?with_photo_id=87865484 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102204945/http://www.panoramio.com/photo/112735943...
archive.org/web/20161021234515/http://www.panoramio.com/user/2994848?with_photo_id=60607163 operator: Panoramio described at URL: https://web.archive...