Panoramio described at URL: https://web.archive.org/web/20161031232927/http://www.panoramio.com/photo/104132262 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161024153418/http://www.panoramio.com/photo/74508625 determination method: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161025084605/http://www.panoramio.com/photo/74220808 determination method: SHA-1...