Panoramio described at URL: https://web.archive.org/web/20161027064356/http://www.panoramio.com/photo/78923087 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161016143547/http://www.panoramio.com/photo/46115805 determination method: SHA-1...