English operator: Panoramio described at URL: https://web.archive.org/web/20161101184900/http://www.panoramio.com/photo/113258096 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024102141/http://www.panoramio.com/photo/84380317...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016230615/http://www.panoramio.com/photo/43506659...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025132030/http://www.panoramio.com/photo/84380303...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103055645/http://www.panoramio.com/photo/131567434...
archive.org/web/20161025083222/http://www.panoramio.com/user/6841865?with_photo_id=76899499 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024095003/http://www.panoramio.com/user/3331353?with_photo_id=84295127 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028202151/http://www.panoramio.com/user/1767794?with_photo_id=99124033 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102063336/http://www.panoramio.com/user/3794713?with_photo_id=113977570 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028015627/http://www.panoramio.com/user/1767794?with_photo_id=99123996 operator: Panoramio described at URL: https://web.archive...