English operator: Panoramio described at URL: https://web.archive.org/web/20161029112608/http://www.panoramio.com/photo/90301620...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102154028/http://www.panoramio.com/photo/48715040...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017163229/http://www.panoramio.com/photo/48719596...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030121424/http://www.panoramio.com/photo/90301665...
English operator: Panoramio described at URL: https://web.archive.org/web/20161113112400/http://www.panoramio.com/photo/48716120...
archive.org/web/20161015071842/http://www.panoramio.com/user/4693642?with_photo_id=37630141 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161017124558/http://www.panoramio.com/user/4640135?with_photo_id=48716601 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161113112723/http://www.panoramio.com/photo/48715449 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161113113056/http://www.panoramio.com/photo/48715223...
English operator: Panoramio described at URL: https://web.archive.org/web/20161113112923/http://www.panoramio.com/photo/48715331...