English operator: Panoramio described at URL: https://web.archive.org/web/20161021200905/http://www.panoramio.com/photo/50671743...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019221213/http://www.panoramio.com/photo/50673228...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024034545/http://www.panoramio.com/photo/50672035...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023224030/http://www.panoramio.com/photo/50672073...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024034312/http://www.panoramio.com/photo/50671774 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021055515/http://www.panoramio.com/photo/50673330 determination method...
archive.org/web/20161017024552/http://www.panoramio.com/user/335951?with_photo_id=43493065 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024225120/http://www.panoramio.com/user/663728?with_photo_id=73902176 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025103705/http://www.panoramio.com/user/663728?with_photo_id=73902146 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025095834/http://www.panoramio.com/user/5285061?with_photo_id=71633002 operator: Panoramio described at URL: https://web.archive...