English operator: Panoramio described at URL: https://web.archive.org/web/20161013080535/http://www.panoramio.com/photo/11675131...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103182050/http://www.panoramio.com/photo/133795518 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103182019/http://www.panoramio.com/photo/133795516...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019230554/http://www.panoramio.com/photo/50654439...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029183544/http://www.panoramio.com/photo/93047449...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029160003/http://www.panoramio.com/photo/93047634...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030064711/http://www.panoramio.com/photo/93047574...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029233605/http://www.panoramio.com/photo/93047563...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025032629/http://www.panoramio.com/photo/86301655...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013130519/http://www.panoramio.com/photo/25829425...