This is amazing. Skyrim has never looked so good. With the help of the RealVision ENB V1.3 Climates of Tamriel mod, plus some .ini tweaks and Ultra settings, the game looks incredible.
The video below should give you a pretty good idea of what I am going on about. Something to note though is that the first 3 minutes of the video contains one of the most extreme ever cases of the Chainmail Bikini Principle (basically, very revealing armour). To avoid this, skip to the 3 minute mark.