archive.org/web/20161010070639/http://www.panoramio.com/user/1321709?with_photo_id=9956861 operator: Panoramio described at URL: https://web.archive...
van den Berg URL: https://web.archive.org/web/20161009222413/http://www.panoramio.com/user/1321709?with_photo_id=9956817 determination method or standard:...
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