archive.org/web/20161024011036/http://www.panoramio.com/user/3863769?with_photo_id=54600298 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161017074510/http://www.panoramio.com/user/5275537?with_photo_id=45704357 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021140320/http://www.panoramio.com/user/4130562?with_photo_id=61196437 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027105402/http://www.panoramio.com/photo/23398613 determination method...
