English operator: Panoramio described at URL: https://web.archive.org/web/20161021082243/http://www.panoramio.com/photo/62588889...
English operator: Panoramio described at URL: https://web.archive.org/web/20161113110740/http://www.panoramio.com/photo/41889914...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019193733/http://www.panoramio.com/photo/52781347...
English operator: Panoramio described at URL: https://web.archive.org/web/20161018032318/http://www.panoramio.com/photo/43116059 determination method...
panoramio.com/user/12239?with_photo_id=56577605 operator: Panoramio described at URL: https://web.archive.org/web/20161019171242/http://www.panoramio...
panoramio.com/user/12239?with_photo_id=52812537 operator: Panoramio described at URL: https://web.archive.org/web/20161020124921/http://www.panoramio...
panoramio.com/user/12239?with_photo_id=61703581 operator: Panoramio described at URL: https://web.archive.org/web/20161020133028/http://www.panoramio...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102085837/http://www.panoramio.com/photo/117776503...
panoramio.com/user/12239?with_photo_id=45159423 operator: Panoramio described at URL: https://web.archive.org/web/20161016215906/http://www.panoramio...
panoramio.com/user/12239?with_photo_id=41895222 operator: Panoramio described at URL: https://web.archive.org/web/20161017180312/http://www.panoramio...