Panoramio described at URL: https://web.archive.org/web/20161019172146/http://www.panoramio.com/photo/51207136 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161019212806/http://www.panoramio.com/photo/51207084 determination method: SHA-1...