English operator: Panoramio described at URL: https://web.archive.org/web/20161026085823/http://www.panoramio.com/photo/86833497...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101183009/http://www.panoramio.com/photo/127792780 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027185655/http://www.panoramio.com/photo/93831026...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027182051/http://www.panoramio.com/photo/93829880...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101133749/http://www.panoramio.com/photo/115695740...