Panoramio described at URL: https://web.archive.org/web/20161102135625/http://www.panoramio.com/photo/128998194 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161102135626/http://www.panoramio.com/photo/128998195 determination method or standard: SHA-1...