English operator: Panoramio described at URL: https://web.archive.org/web/20161030192732/http://www.panoramio.com/photo/114874960 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027194743/http://www.panoramio.com/photo/100853540...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103022759/http://www.panoramio.com/photo/114874907...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016140027/http://www.panoramio.com/photo/47046356...
English operator: Panoramio described at URL: https://web.archive.org/web/20161120173826/http://www.panoramio.com/photo/47046386...
archive.org/web/20161102211711/http://www.panoramio.com/user/5467819?with_photo_id=114451034 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101023938/http://www.panoramio.com/user/5467819?with_photo_id=114450973 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102024740/http://www.panoramio.com/user/5467819?with_photo_id=114450954 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023172447/http://www.panoramio.com/user/851655?with_photo_id=56082198 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024003601/http://www.panoramio.com/user/851655?with_photo_id=56050700 operator: Panoramio described at URL: https://web.archive...