operator: Panoramio described at URL: https://web.archive.org/web/20161029022127/http://www.panoramio.com/photo/107522384 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029213641/http://www.panoramio.com/photo/107522392 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029081047/http://www.panoramio.com/photo/107522374 determination method...