English operator: Panoramio described at URL: https://web.archive.org/web/20161029125719/http://www.panoramio.com/photo/94702364...
archive.org/web/20161024113805/http://www.panoramio.com/user/969909?with_photo_id=73545806 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161019182930/http://www.panoramio.com/user/969909?with_photo_id=67827801 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024170732/http://www.panoramio.com/photo/84011636...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014050255/http://www.panoramio.com/photo/27660569...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014010649/http://www.panoramio.com/photo/27660511 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014091947/http://www.panoramio.com/photo/27484501...
archive.org/web/20161029203232/http://www.panoramio.com/user/2738746?with_photo_id=95696191 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025075337/http://www.panoramio.com/user/969909?with_photo_id=73546060 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161017092624/http://www.panoramio.com/user/969909?with_photo_id=46722975 operator: Panoramio described at URL: https://web.archive...