And speaking of challenges, dknightshade is stretching herself out of her own comfort bubble with a new Firefly ficlet called Indigo. It's got some truly beautiful imagery in it, so if Firefly's a fandom you're interested in, give it a read. Knightshade's artistic talent shows through in this one, in her ability to paint a picture with words.
As for the actual picture itself... I want it. Imaginary or no. :P
EDIT: In fact, I trawled the 'net and found this. How's that for serendipity? XD