English operator: Panoramio described at URL: https://web.archive.org/web/20161031044331/http://www.panoramio.com/photo/125826889...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025132030/http://www.panoramio.com/photo/84380303...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025134921/http://www.panoramio.com/photo/84380223 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030080705/http://www.panoramio.com/photo/105025067...
archive.org/web/20161024221934/http://www.panoramio.com/user/6841865?with_photo_id=71557890 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101041048/http://www.panoramio.com/user/1286122?with_photo_id=114309013 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028165448/http://www.panoramio.com/user/1767794?with_photo_id=99124010 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161029073727/http://www.panoramio.com/user/187514?with_photo_id=24164270 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161030051319/http://www.panoramio.com/user/2332377?with_photo_id=107504568 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161010194539/http://www.panoramio.com/photo/8399480...