Any filtration applied, if not there is a problem with your colour balance. it is so far out that any correction is going to cause problems with noise, and there is no way that blue colour cast is natural. it looks as though it was shot whilst the white balance was set to tungstn.
If you want email the raw file to - Email Removed. If you want to exchange email addresses please do so via the PM system - and I will take a look.
-------------------- Cheers
Burgy BSRIPN, BSc, DSO and Bar (now open 24/7).
it's not what you've got, its who you do it to
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