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English operator: Panoramio described at URL: https://web.archive.org/web/20161019145046/http://www.panoramio.com/photo/55049506 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020044648/http://www.panoramio.com/photo/55048775 determination method...
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English operator: Panoramio described at URL: https://web.archive.org/web/20161013075712/http://www.panoramio.com/photo/14486071 determination method...
archive.org/web/20161103125315/http://www.panoramio.com/user/3057152?with_photo_id=132787566 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161013202427/http://www.panoramio.com/user/1433311?with_photo_id=23485518 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161012092416/http://www.panoramio.com/user/2028767?with_photo_id=13905420 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101062627/http://www.panoramio.com/photo/122968028 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027003939/http://www.panoramio.com/photo/85464022 determination method:...