English operator: Panoramio described at URL: https://web.archive.org/web/20161030050135/http://www.panoramio.com/photo/109457169...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016184014/http://www.panoramio.com/photo/46647379 determination method...
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English operator: Panoramio described at URL: https://web.archive.org/web/20161017072432/http://www.panoramio.com/photo/44200113...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025091758/http://www.panoramio.com/photo/89750874...
archive.org/web/20161017105111/http://www.panoramio.com/user/4291532?with_photo_id=46647344 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021142050/http://www.panoramio.com/user/4291532?with_photo_id=58923955 operator: Panoramio described at URL: https://web.archive...