English operator: Panoramio described at URL: https://web.archive.org/web/20161029201842/http://www.panoramio.com/photo/107657576 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161011072704/http://www.panoramio.com/photo/6991733...
English operator: Panoramio described at URL: https://web.archive.org/web/20161018010938/http://www.panoramio.com/photo/49295273...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020181003/http://www.panoramio.com/photo/51522227...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019163505/http://www.panoramio.com/photo/59750254...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014211945/http://www.panoramio.com/photo/38321756...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102211133/http://www.panoramio.com/photo/100840218...
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/20161029133905/http://www.panoramio.com/photo/105032912...
archive.org/web/20161023220809/http://www.panoramio.com/user/3846536?with_photo_id=59750262 operator: Panoramio described at URL: https://web.archive...