Panoramio described at URL: https://web.archive.org/web/20161030114105/http://www.panoramio.com/photo/107909056 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161025173908/http://www.panoramio.com/photo/86568434 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161025083526/http://www.panoramio.com/photo/89485534 determination method or standard: SHA-1...