archive.org/web/20161028083558/http://www.panoramio.com/user/7697143?with_photo_id=98492293 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161011030724/http://www.panoramio.com/user/1120727?with_photo_id=8079416 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014223502/http://www.panoramio.com/photo/30836225...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031051227/http://www.panoramio.com/photo/110714895...
English operator: Panoramio described at URL: https://web.archive.org/web/20161010181112/http://www.panoramio.com/photo/3340821...
archive.org/web/20161028022611/http://www.panoramio.com/user/1429473?with_photo_id=109410063 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021050103/http://www.panoramio.com/photo/59647724...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020164355/http://www.panoramio.com/photo/66734560...
archive.org/web/20161102051208/http://www.panoramio.com/user/6452510?with_photo_id=114714005 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027220051/http://www.panoramio.com/photo/109412068 determination method...