archive.org/web/20161102082054/http://www.panoramio.com/user/527037?with_photo_id=120094526 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025051148/http://www.panoramio.com/user/4781808?with_photo_id=75707121 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031175315/http://www.panoramio.com/user/527037?with_photo_id=120094559 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021132833/http://www.panoramio.com/photo/53827268 determination method...