English operator: Panoramio described at URL: https://web.archive.org/web/20161020194549/http://www.panoramio.com/photo/59734514...
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English operator: Panoramio described at URL: https://web.archive.org/web/20161013062004/http://www.panoramio.com/photo/11464962...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021045957/http://www.panoramio.com/photo/64371129 determination method...
archive.org/web/20161023123623/http://www.panoramio.com/user/1868017?with_photo_id=64371112 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161019230023/http://www.panoramio.com/user/4751889?with_photo_id=68774612 operator: Panoramio described at URL: https://web.archive...
panoramio.com/user/108875?with_photo_id=3104981 operator: Panoramio described at URL: https://web.archive.org/web/20161012120948/http://www.panoramio...
panoramio.com/user/39152?with_photo_id=92046560 operator: Panoramio described at URL: https://web.archive.org/web/20161030033636/http://www.panoramio...
archive.org/web/20161023153440/http://www.panoramio.com/user/4253764?with_photo_id=56442620 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161111104903/http://www.panoramio.com/user/861544?with_photo_id=41322427 operator: Panoramio described at URL: https://web.archive...