archive.org/web/20161027184041/http://www.panoramio.com/user/1286122?with_photo_id=91106827 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025064319/http://www.panoramio.com/user/1286122?with_photo_id=85366229 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161013173313/http://www.panoramio.com/user/1238588?with_photo_id=26452520 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161014021501/http://www.panoramio.com/user/1238588?with_photo_id=26452509 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023070723/http://www.panoramio.com/user/4447772?with_photo_id=58670467 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161109200002/http://www.panoramio.com/photo/40794909 determination method...