archive.org/web/20161024154557/http://www.panoramio.com/user/1833145?with_photo_id=21228382 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024153930/http://www.panoramio.com/user/1833145?with_photo_id=21228416 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161013045328/http://www.panoramio.com/user/1960507?with_photo_id=17611768 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161012175415/http://www.panoramio.com/user/1960507?with_photo_id=17611135 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012093943/http://www.panoramio.com/photo/17611809 determination method...