English operator: Panoramio described at URL: https://web.archive.org/web/20161014202908/http://www.panoramio.com/photo/38622732 determination method...
archive.org/web/20161103111917/http://www.panoramio.com/user/558771?with_photo_id=131633796 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027233936/http://www.panoramio.com/photo/97957713...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028220943/http://www.panoramio.com/photo/109214049...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102204228/http://www.panoramio.com/photo/126840227...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017141700/http://www.panoramio.com/photo/42438306...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030054941/http://www.panoramio.com/photo/109214225...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029201937/http://www.panoramio.com/photo/109214498...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030103830/http://www.panoramio.com/photo/109214219...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028162429/http://www.panoramio.com/photo/91360806...