English operator: Panoramio described at URL: https://web.archive.org/web/20161014211305/http://www.panoramio.com/photo/37530027...
archive.org/web/20161015110144/http://www.panoramio.com/user/274867?with_photo_id=37529460 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015230548/http://www.panoramio.com/photo/37452258 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013181201/http://www.panoramio.com/photo/23161464...
archive.org/web/20161020025418/http://www.panoramio.com/user/5863896?with_photo_id=55321835 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024120821/http://www.panoramio.com/user/1246473?with_photo_id=74741711 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025121945/http://www.panoramio.com/user/1246473?with_photo_id=74741736 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024204914/http://www.panoramio.com/user/5463118?with_photo_id=85309451 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024204950/http://www.panoramio.com/user/5463118?with_photo_id=85309454 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024204954/http://www.panoramio.com/user/5463118?with_photo_id=85309456 operator: Panoramio described at URL: https://web.archive...