operator: Panoramio described at URL: https://web.archive.org/web/20161031172944/http://www.panoramio.com/photo/128592423 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161101103205/http://www.panoramio.com/photo/128592431 determination method or standard: SHA-1...