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archive.org/web/20161020072433/http://www.panoramio.com/user/1327077?with_photo_id=19812165 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028221034/http://www.panoramio.com/photo/107567556 determination method...
archive.org/web/20161031153918/http://www.panoramio.com/user/596286?with_photo_id=113432111 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015010411/http://www.panoramio.com/user/4645711?with_photo_id=37164888 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161017140213/http://www.panoramio.com/user/1406749?with_photo_id=43014232 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161017124546/http://www.panoramio.com/user/2742393?with_photo_id=43707469 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161020211948/http://www.panoramio.com/user/4645711?with_photo_id=53566497 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161016175730/http://www.panoramio.com/user/3657717?with_photo_id=40052308 operator: Panoramio described at URL: https://web.archive...
DescriptionHochhaus mit Windrad - panoramio.jpg Hochhaus mit Windrad Date Taken on 19 August 2007 Source https://www.panoramio.com/photo/4030422 Author...