Panoramio described at URL: https://web.archive.org/web/20161101122412/http://www.panoramio.com/photo/124230656 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161031160744/http://www.panoramio.com/photo/112441379 determination method: SHA-1...