English operator: Panoramio described at URL: https://web.archive.org/web/20161026012117/http://www.panoramio.com/photo/81977564 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101180446/http://www.panoramio.com/photo/125190778 determination method...
archive.org/web/20161029165447/http://www.panoramio.com/user/5441114?with_photo_id=107693079 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024023113/http://www.panoramio.com/user/2508619?with_photo_id=66511048 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021111210/http://www.panoramio.com/user/2508619?with_photo_id=66511117 operator: Panoramio described at URL: https://web.archive...
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