operator: Panoramio described at URL: https://web.archive.org/web/20161025111447/http://www.panoramio.com/photo/81175861 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161027120729/http://www.panoramio.com/photo/81175820 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161027080114/http://www.panoramio.com/photo/81176781 determination method: SHA-1...