English operator: Panoramio described at URL: https://web.archive.org/web/20161102175734/http://www.panoramio.com/photo/114874943...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030192732/http://www.panoramio.com/photo/114874960 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029044400/http://www.panoramio.com/photo/100853558...
archive.org/web/20161101180816/http://www.panoramio.com/user/5467819?with_photo_id=114450927 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020140624/http://www.panoramio.com/photo/56106559...
archive.org/web/20161023071202/http://www.panoramio.com/user/2900405?with_photo_id=66328514 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023203120/http://www.panoramio.com/user/2900405?with_photo_id=66328920 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028033946/http://www.panoramio.com/user/1209577?with_photo_id=97619005 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161014050149/http://www.panoramio.com/user/3879746?with_photo_id=29092071 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161026215539/http://www.panoramio.com/user/851655?with_photo_id=89872700 operator: Panoramio described at URL: https://web.archive...