Panoramio described at URL: https://web.archive.org/web/20161023225636/http://www.panoramio.com/photo/66498517 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161020233613/http://www.panoramio.com/photo/66442539 determination method or standard: SHA-1...
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