English operator: Panoramio described at URL: https://web.archive.org/web/20161014133758/http://www.panoramio.com/photo/28316018 determination method...
archive.org/web/20161026100107/http://www.panoramio.com/user/143517?with_photo_id=81940278 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024185245/http://www.panoramio.com/user/143517?with_photo_id=81940348 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161027061045/http://www.panoramio.com/user/143517?with_photo_id=81940202 operator: Panoramio described at URL: https://web.archive...
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