English operator: Panoramio described at URL: https://web.archive.org/web/20161101085521/http://www.panoramio.com/photo/122206519...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102175152/http://www.panoramio.com/photo/109905336...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102195628/http://www.panoramio.com/photo/122206531...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013090523/http://www.panoramio.com/photo/16713872 determination method...
archive.org/web/20161025194121/http://www.panoramio.com/user/4499131?with_photo_id=76153755 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025042345/http://www.panoramio.com/user/4499131?with_photo_id=76153625 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023031805/http://www.panoramio.com/photo/57962358...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013001657/http://www.panoramio.com/photo/12424269...
archive.org/web/20161102072152/http://www.panoramio.com/user/4253764?with_photo_id=117176637 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020082543/http://www.panoramio.com/photo/55653242...
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