English operator: Panoramio described at URL: https://web.archive.org/web/20161023223512/http://www.panoramio.com/photo/62530518...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027190235/http://www.panoramio.com/photo/98608298...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030093530/http://www.panoramio.com/photo/98607690...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020065721/http://www.panoramio.com/photo/68901121...
archive.org/web/20161020124812/http://www.panoramio.com/user/5239458?with_photo_id=66329378 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016142053/http://www.panoramio.com/photo/49231768 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021045022/http://www.panoramio.com/photo/53364434...
archive.org/web/20161015100737/http://www.panoramio.com/user/3057152?with_photo_id=37332604 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161019144913/http://www.panoramio.com/user/3794713?with_photo_id=53365017 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021055844/http://www.panoramio.com/user/3794713?with_photo_id=62762809 operator: Panoramio described at URL: https://web.archive...