archive.org/web/20161028184853/http://www.panoramio.com/user/335951?with_photo_id=95548893 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161011114057/http://www.panoramio.com/user/1083539?with_photo_id=5803282 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102183116/http://www.panoramio.com/user/4816215?with_photo_id=52433885 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031075228/http://www.panoramio.com/photo/118173671...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015010641/http://www.panoramio.com/photo/31791782...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013025205/http://www.panoramio.com/photo/10296807 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031132150/http://www.panoramio.com/photo/115081124...
archive.org/web/20161024112624/http://www.panoramio.com/user/760796?with_photo_id=72185272 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028184047/http://www.panoramio.com/user/2973857?with_photo_id=91863502 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028184055/http://www.panoramio.com/user/2973857?with_photo_id=91863503 operator: Panoramio described at URL: https://web.archive...