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archive.org/web/20161013054906/http://www.panoramio.com/user/1901050?with_photo_id=15182550 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013024656/http://www.panoramio.com/photo/15182567 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012234725/http://www.panoramio.com/photo/15182548 determination method...
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archive.org/web/20161013024521/http://www.panoramio.com/user/1901050?with_photo_id=15182564 operator: Panoramio described at URL: https://web.archive...