This is actually a combination of 2 different 5 exposure HDR images. One is a color version where the emphasis was on bringing out the color and not making it look too HDR'ish. Then the black and white, very obviously HDR version posted earlier www.pbase.com/dlgphoto/image/149032678 was put on top and the opacity reduced to about 25% to keep the color and at the same time giving the image more texture and a more stormy looking sky.