The more I mess with Painter 8, the more I understand it and appreciate it's unique abilities.
Original:
http://www.pbase.com/image/20711999
Interpretation attached.
This started out in Photoshop as a standard convert to grayscale, duplicate layer, blend=color dodge, invert, apply Gaussian Blur. Merged visible and applied colored pencil filter.
Saved and opened in Painter where I applied various brush variants, then back to Photoshop for additonal strokes to mask some of the colored pencil strokes.