English operator: Panoramio described at URL: https://web.archive.org/web/20161017180850/http://www.panoramio.com/photo/45380958...
English operator: Panoramio described at URL: https://web.archive.org/web/20161018023016/http://www.panoramio.com/photo/48209615...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021044417/http://www.panoramio.com/photo/56369964 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020114440/http://www.panoramio.com/photo/51025669...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021012150/http://www.panoramio.com/photo/56369651 determination method...
archive.org/web/20161029081930/http://www.panoramio.com/user/596286?with_photo_id=91049401 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023030704/http://www.panoramio.com/user/1644129?with_photo_id=55603127 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161027161604/http://www.panoramio.com/user/596286?with_photo_id=91049420 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021000326/http://www.panoramio.com/user/1644129?with_photo_id=55603116 operator: Panoramio described at URL: https://web.archive...