Panoramio described at URL: https://web.archive.org/web/20161030083916/http://www.panoramio.com/photo/101683848 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161030182453/http://www.panoramio.com/photo/101683770 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161028152609/http://www.panoramio.com/photo/91620464 determination method: SHA-1...