English operator: Panoramio described at URL: https://web.archive.org/web/20161024221555/http://www.panoramio.com/photo/75919160...
archive.org/web/20161102044427/http://www.panoramio.com/user/7911290?with_photo_id=117528927 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017161746/http://www.panoramio.com/photo/44609272...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015040650/http://www.panoramio.com/photo/35556685 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028120513/http://www.panoramio.com/photo/96486977...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013190554/http://www.panoramio.com/photo/27259063...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102084922/http://www.panoramio.com/photo/117528823...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020231623/http://www.panoramio.com/photo/53826604...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028120452/http://www.panoramio.com/photo/96486974...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102063640/http://www.panoramio.com/photo/117528415...