English operator: Panoramio described at URL: https://web.archive.org/web/20161014052956/http://www.panoramio.com/photo/28231337 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015152442/http://www.panoramio.com/photo/31806909...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015123951/http://www.panoramio.com/photo/33609349...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015090119/http://www.panoramio.com/photo/30852497...
archive.org/web/20161014034414/http://www.panoramio.com/user/3794713?with_photo_id=28258071 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015001213/http://www.panoramio.com/user/363220?with_photo_id=34475520 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161016190153/http://www.panoramio.com/user/4208745?with_photo_id=42548019 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014060419/http://www.panoramio.com/photo/26727957...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015151102/http://www.panoramio.com/photo/33617234...
archive.org/web/20161017234256/http://www.panoramio.com/user/338387?with_photo_id=49428068 operator: Panoramio described at URL: https://web.archive...