English operator: Panoramio described at URL: https://web.archive.org/web/20161028174058/http://www.panoramio.com/photo/102742139...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027021251/http://www.panoramio.com/photo/87267504 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029182208/http://www.panoramio.com/photo/102742142...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028054612/http://www.panoramio.com/photo/96415927...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029201110/http://www.panoramio.com/photo/102742230...
archive.org/web/20161025140319/http://www.panoramio.com/user/3214690?with_photo_id=85458028 operator: Panoramio described at URL: https://web.archive...