English operator: Panoramio described at URL: https://web.archive.org/web/20161103011327/http://www.panoramio.com/photo/124064515...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012101450/http://www.panoramio.com/photo/13174914...
archive.org/web/20161028202526/http://www.panoramio.com/user/2445474?with_photo_id=105574259 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012002451/http://www.panoramio.com/photo/1682127 determination method or...
panoramio.com/user/61522?with_photo_id=15300143 operator: Panoramio described at URL: https://web.archive.org/web/20161012023357/http://www.panoramio...
panoramio.com/user/71948?with_photo_id=16753464 operator: Panoramio described at URL: https://web.archive.org/web/20161012222429/http://www.panoramio...
archive.org/web/20161016180542/http://www.panoramio.com/user/338387?with_photo_id=47701344 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161017225454/http://www.panoramio.com/user/338387?with_photo_id=47701434 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161020102323/http://www.panoramio.com/user/3773936?with_photo_id=55740266 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161016141330/http://www.panoramio.com/user/338387?with_photo_id=47701371 operator: Panoramio described at URL: https://web.archive...