Panoramio described at URL: https://web.archive.org/web/20161029223212/http://www.panoramio.com/photo/92581581 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161030073355/http://www.panoramio.com/photo/92581576 determination method or standard: SHA-1...