operator: Panoramio described at URL: https://web.archive.org/web/20161024015423/http://www.panoramio.com/photo/52424995 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161013085431/http://www.panoramio.com/photo/12029912 determination method or standard: SHA-1...