English operator: Panoramio described at URL: https://web.archive.org/web/20161027192619/http://www.panoramio.com/photo/103175996...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030145345/http://www.panoramio.com/photo/121908752...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102194353/http://www.panoramio.com/photo/121908733...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102165730/http://www.panoramio.com/photo/119482224 determination method...
archive.org/web/20161101075402/http://www.panoramio.com/user/8166688?with_photo_id=118588538 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101074838/http://www.panoramio.com/user/5972444?with_photo_id=116498832 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161029232752/http://www.panoramio.com/user/7647206?with_photo_id=91475590 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024232844/http://www.panoramio.com/user/6834575?with_photo_id=74008155 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161103032642/http://www.panoramio.com/user/8030766?with_photo_id=131180726 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161026110033/http://www.panoramio.com/user/416171?with_photo_id=73329398 operator: Panoramio described at URL: https://web.archive...
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