Here you go Dave.
large image just adjusted with GradientXterminator 17MB
http://d1355990.i49.quadrahosting.co...4/dave_L01.jpg
large image also enhanced with EasyHDR 24MB
http://d1355990.i49.quadrahosting.co...01_EasyHDR.jpg
EasyHDR can bring out the dust better without saturating the brighter parts of the image.
There seems to be more blue around Crux due to less extinction by the atmosphere as it was most probably far higher.
Bert