Panoramio described at URL: https://web.archive.org/web/20161019225039/http://www.panoramio.com/photo/60570537 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161102135525/http://www.panoramio.com/photo/60572625 determination method or standard: SHA-1...
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