English operator: Panoramio described at URL: https://web.archive.org/web/20161102152037/http://www.panoramio.com/photo/128697848 determination method...
archive.org/web/20161019023712/http://www.panoramio.com/user/2881048?with_photo_id=19478991 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024235650/http://www.panoramio.com/user/4554705?with_photo_id=87708041 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161019023621/http://www.panoramio.com/user/2881048?with_photo_id=19478995 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161019091400/http://www.panoramio.com/user/2881048?with_photo_id=19609570 operator: Panoramio described at URL: https://web.archive...
Italian Arteaga Coahuila a San Juanito. operator: Panoramio described at URL: https://web.archive.org/web/20161025004947/http://www.panoramio.com/photo/88867304...
archive.org/web/20161026170922/http://www.panoramio.com/user/1925158?with_photo_id=74704896 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025101919/http://www.panoramio.com/user/1925158?with_photo_id=74705107 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025022615/http://www.panoramio.com/user/4554705?with_photo_id=87708099 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161012082257/http://www.panoramio.com/user/1925158?with_photo_id=11514343 operator: Panoramio described at URL: https://web.archive...