A great shot overall, but it's a tad noisy. Not too noticible, but you do lose some color information.
Mmm..I've never had a problem with Neat Image, thats pretty good.
Nice shot overall though.
An interesting subject, though the evening haze does wash out the landscape. The quality looked a bit grainy too, was it taken at a lower resolution? I particularly like the "No Entry" sign as a barrier to that vast wilderness! Thanks for sharing.