English operator: Panoramio described at URL: https://web.archive.org/web/20161102131930/http://www.panoramio.com/photo/113917005...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101095509/http://www.panoramio.com/photo/113917038...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030171705/http://www.panoramio.com/photo/113917046...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031132940/http://www.panoramio.com/photo/113917024...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101095416/http://www.panoramio.com/photo/113917030 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102075214/http://www.panoramio.com/photo/113917018...
archive.org/web/20161025074952/http://www.panoramio.com/user/4616731?with_photo_id=87547883 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161026042650/http://www.panoramio.com/user/3232255?with_photo_id=22583366 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031152711/http://www.panoramio.com/user/143517?with_photo_id=116771129 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031214143/http://www.panoramio.com/user/143517?with_photo_id=126484302 operator: Panoramio described at URL: https://web.archive...