archive.org/web/20161025051925/http://www.panoramio.com/user/596286?with_photo_id=72220867 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025184006/http://www.panoramio.com/user/596286?with_photo_id=72220957 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025034708/http://www.panoramio.com/photo/21637913 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031080753/http://www.panoramio.com/photo/127128871 determination method...
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