operator: Panoramio described at URL: https://web.archive.org/web/20161023200321/http://www.panoramio.com/photo/54020137 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161020182304/http://www.panoramio.com/photo/54020106 determination method or standard: SHA-1...