English operator: Panoramio described at URL: https://web.archive.org/web/20161010103449/http://www.panoramio.com/photo/8503798...
Panoramio described at URL: https://web.archive.org/web/20161009222120/http://www.panoramio.com/photo/8503783 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161011055044/http://www.panoramio.com/photo/8503817 determination method or standard: SHA-1...
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