I talked earlier about my daughter-in-law who does graphic design. She helped me with our Thorn Valley logo. I needed a B/W logo that we could use on flyers and such, easily printed with a common desktop printer. After she did the work, I asked her to colorize it and gave her full creative license to work her magic on our logo.
I think she did great! The more I look at it, the more little details I see. Lots of little shadings and color shifts. Of course, you can click on the pic for a bigger view.