A few years back, I read a column about using USM to clear haziness from an image. My memory is that the article was written by Michael Reichmann on this site.
Can anyone point me to the article I'm remembering? I took what I learned from the article and made an action which I never backed up so when that drive failed, I now need to start over with the original because I used the info and find my old memory isn't as reliable as it once was.
BTW, I think the technique was USM at 20,50,0 play with it and the image was suddenly clear of haze.
THX