English operator: Panoramio described at URL: https://web.archive.org/web/20161021093630/http://www.panoramio.com/photo/61253748...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028152022/http://www.panoramio.com/photo/99662371...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021000001/http://www.panoramio.com/photo/61238877 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102062731/http://www.panoramio.com/photo/116133765 determination method...
archive.org/web/20161030064327/http://www.panoramio.com/user/6108039?with_photo_id=101897042 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024034137/http://www.panoramio.com/photo/63332057...
panoramio.com/user/36569?with_photo_id=67814562 operator: Panoramio described at URL: https://web.archive.org/web/20161023181356/http://www.panoramio...
archive.org/web/20161028183334/http://www.panoramio.com/user/4982426?with_photo_id=106945505 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028183352/http://www.panoramio.com/user/4982426?with_photo_id=106945507 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021051638/http://www.panoramio.com/user/861544?with_photo_id=53274532 operator: Panoramio described at URL: https://web.archive...