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English operator: Panoramio described at URL: https://web.archive.org/web/20161030090434/http://www.panoramio.com/photo/90745234 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025092441/http://www.panoramio.com/photo/89742046 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024110827/http://www.panoramio.com/photo/88862576 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024112823/http://www.panoramio.com/photo/89742031 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025092252/http://www.panoramio.com/photo/89742040 determination method...
archive.org/web/20161028113914/http://www.panoramio.com/user/2412002?with_photo_id=109511197 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161030165744/http://www.panoramio.com/user/2412002?with_photo_id=128471268 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029150246/http://www.panoramio.com/photo/92680648 determination method...
archive.org/web/20161102125041/http://www.panoramio.com/user/2412002?with_photo_id=109510547 operator: Panoramio described at URL: https://web.archive...