English operator: Panoramio described at URL: https://web.archive.org/web/20161028165539/http://www.panoramio.com/photo/97986266...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028002737/http://www.panoramio.com/photo/93052189...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015094326/http://www.panoramio.com/photo/36132749...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014015111/http://www.panoramio.com/photo/29046955...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030202220/http://www.panoramio.com/photo/114553643 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014014952/http://www.panoramio.com/photo/29046951...
archive.org/web/20161015064442/http://www.panoramio.com/user/420066?with_photo_id=36949754 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161016214111/http://www.panoramio.com/user/2759602?with_photo_id=46691159 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028021127/http://www.panoramio.com/user/1275365?with_photo_id=96577488 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029065822/http://www.panoramio.com/photo/93052190...