English operator: Panoramio described at URL: https://web.archive.org/web/20161012172109/http://www.panoramio.com/photo/4198563 determination method or...
panoramio.com/user/543460?with_photo_id=4198570 operator: Panoramio described at URL: https://web.archive.org/web/20161011034754/http://www.panoramio...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031103936/http://www.panoramio.com/photo/113542127 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101202539/http://www.panoramio.com/photo/113542140...
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