File talk:Polaris system.jpg

Artist's Concept
According to the source, this is not a photograph but an "Artist's Concept". Is there a convention on disclosing this distinction on Wikipedia? The absence seems misleading to me. I cannot find where to modify the common description, let alone conveniently change all the captions in the global file usage. Bob Stein - VisiBone (talk) 15:31, 27 April 2011 (UTC)