English operator: Panoramio described at URL: https://web.archive.org/web/20161013161742/http://www.panoramio.com/photo/22964172...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023173545/http://www.panoramio.com/photo/54105146...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021084528/http://www.panoramio.com/photo/60834467...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021154030/http://www.panoramio.com/photo/66777757...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030040412/http://www.panoramio.com/photo/96584246 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021030734/http://www.panoramio.com/photo/66778046...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029090758/http://www.panoramio.com/photo/103684762...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026201142/http://www.panoramio.com/photo/81851627...
archive.org/web/20161012134101/http://www.panoramio.com/user/1539532?with_photo_id=15086890 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023170624/http://www.panoramio.com/user/4645711?with_photo_id=58567423 operator: Panoramio described at URL: https://web.archive...