when it's entered as part of something entitled 'image challenege' I'd hazard a guess that it was a pre-requisite
although that could be down to interpretation.
You are right in general terms, it doesn't 'have' to be an image, but it seems a little foolhardy to enter an image challenge compo without an image
( ,
Thu 14 Jun 2007, 10:48,
archived)
You are right in general terms, it doesn't 'have' to be an image, but it seems a little foolhardy to enter an image challenge compo without an image