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English operator: Panoramio described at URL: https://web.archive.org/web/20161118073342/http://www.panoramio.com/photo/29641786...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012083131/http://www.panoramio.com/photo/18220360 determination method...
archive.org/web/20161028073733/http://www.panoramio.com/user/969909?with_photo_id=93277747 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161020235950/http://www.panoramio.com/user/4662566?with_photo_id=56034138 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101032851/http://www.panoramio.com/user/852391?with_photo_id=121860593 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161026193433/http://www.panoramio.com/user/5773884?with_photo_id=78493755 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161016210308/http://www.panoramio.com/user/4678999?with_photo_id=49416724 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025011723/http://www.panoramio.com/user/322025?with_photo_id=82634680 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025170953/http://www.panoramio.com/user/322025?with_photo_id=83182773 operator: Panoramio described at URL: https://web.archive...