English JohnCarmack in 2010 object has role: photographer author name string: Official GDC Flickr user ID: 46982319@N06 URL: https://www.flickr.com/people/46982319@N06
46982319@N06 author name string: Official GDC URL: https://www.flickr.com/people/officialgdc/ publication date: 12 March 2010 operator: Flickr described at URL:
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