Autumn Sunset

Well, after sunset actually as the sun set behind the distant trees. 

A three shot bracket for dynamic range. Annoyingly the patch of white in the centre is blue sky, but I've no idea how I would have captured it. I even tried altering white balance, to no avail. Also tried another bracket of 6 going down to -3ev, still it was white. Any suggestions?

I've hardly made any sunset shots this year since focusing mainly on wildlife. Nice to get one in, although I felt a little out of practice.