English operator: Panoramio described at URL: https://web.archive.org/web/20161027204455/http://www.panoramio.com/photo/94142804 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025021347/http://www.panoramio.com/photo/73172155...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026124216/http://www.panoramio.com/photo/73172367 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024210016/http://www.panoramio.com/photo/73173148 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025062706/http://www.panoramio.com/photo/73172186 determination method...