As regulars on here will be aware, I'm a champion of Nik's Silver Efex Pro 2. I think it's a brilliant tool. However, there are times when even it can't meet some demands and you have to turn to the 'traditional' skills (God, digital photography is only a few years old!!) of dodge & burn.
Now, those of you who used to spend your hours and days in darkrooms know all about the adventure and excitement of dodging and burning under the enlarger. Well, maybe it's not the same thing in the 'digital darkroom', but once you get focused in on it, the time passes just as quickly.
Silver Efex Pro 2 did 90% of this one in a few minutes. The other 10% was me D & B'ing on the sky with the GIMP for about an hour. And, y'know, it was great fun. Totally absorbing.
My method for D & B with the GIMP is to add a transparent layer. Make the mode 'Overlay' and then get to work with a white (dodge) and black (burn) brush set at 2% opacity. At that opacity, changes are pretty subtle. But paint over it a few times and you get to where you want to be (the effect is cumulative), or you can just 'undo' to reverse your actions.
Anyway, I like it and I had fun making it. What do you think?
40D, 24-70mm f/2.8L @ 42mm. ISO800. 1/8s@f4