English operator: Panoramio described at URL: https://web.archive.org/web/20161021054446/http://www.panoramio.com/photo/66380871...
panoramio.com/user/797184?with_photo_id=4049000 operator: Panoramio described at URL: https://web.archive.org/web/20161011203914/http://www.panoramio...
archive.org/web/20161029180239/http://www.panoramio.com/user/5441114?with_photo_id=100222040 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102235514/http://www.panoramio.com/photo/100222599 determination method...
archive.org/web/20161030061636/http://www.panoramio.com/user/4354267?with_photo_id=98455489 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021194010/http://www.panoramio.com/user/2333416?with_photo_id=58085754 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024190519/http://www.panoramio.com/user/4472746?with_photo_id=75826375 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161017215401/http://www.panoramio.com/user/4848226?with_photo_id=49142147 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024232525/http://www.panoramio.com/user/4472746?with_photo_id=76042510 operator: Panoramio described at URL: https://web.archive...