Here is a better version where all the colour was present before going from HDR to LDR. I have found it is better to adjust in HDR then only tweak a little bit in PS later. It is then far more simple to reduce saturation in PS rather than increasing it to attempt to get colour that is not there.
Large image 2.3MB
http://members.optusnet.com.au/~fmlee/CAR_85mm.jpg
Bert