Hi Norm,
As noted: Modifications in CS4 included; Denoise 5, Selective Color, Vibrance & Saturation, Adjust 4 and InFocus.
It was pretty much just going for the feeling of the image. The color is not that far from true, but Topaz Denoise 5 was used to take out the noise in the dark areas and also softened the picture a little. I used the Topaz Denoise 5 RAW Strongest Preset, without further adjustments. It was more than needed for the noise reduction, but added the softness that I liked. I try all of the presets with images to see which fits the best and only make further adjustments if it is really needed. I didn't in this case.
I use Selective Color to bring out the black color of the scene, which gives it the pop that I like. I use the tabs in reverse, starting with Black then Neutral and White. I use the color tabs as needed, but do not try to adversely change the color of the scene.
Vibrance and saturation are used as needed. I find the Selective Color in CS4 to really make the color I want and vibrance just tweaks it.
Topaz Adjust 4 was used to again add a little pop and smoothness to the scene.
InFocus is a new Topaz add-in that I find very useful, to tweak the sharpness of almost any image. I personally like it better than the PS sharpening tools.
As for in camera, I took about 120 images during this sunset, to get the ones I liked. I bracketed in 2/3 increments and set the center bracket exposure for +1/3.
Camera - Canon EOS 5D
Lens – Canon EF35-350/3.5-5.6L USM
Focal Length - 135.0 mm
Metering Modes - Evaluative metering
ISO Speed - 400
Av - F11
Tv - 1/640Sec.
Shooting Date/Time - 04/23/2011 18
8:19