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archive.org/web/20161102214255/http://www.panoramio.com/user/4062248?with_photo_id=67624689 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102214245/http://www.panoramio.com/user/4062248?with_photo_id=67624684 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019081138/http://www.panoramio.com/photo/19605102...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014203332/http://www.panoramio.com/photo/30373362...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024130829/http://www.panoramio.com/photo/81904398 determination method...
archive.org/web/20161013010134/http://www.panoramio.com/user/1399169?with_photo_id=8325915 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161012191715/http://www.panoramio.com/user/1399169?with_photo_id=11522297 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102124009/http://www.panoramio.com/user/1399169?with_photo_id=45922884 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021232121/http://www.panoramio.com/user/5773884?with_photo_id=58120413 operator: Panoramio described at URL: https://web.archive...