http://pcmedia.ign.com/pc/image/article/116/1162158/the-elder-scrolls-v-skyrim-20110415033058580.jpg
-Log fences/barriers indicating that humans inhabit this fort.
-Possible site of a Nord clan for the civil war
-Possible bandit fort?
-Water doesn't appear to be frozen.
http://pcmedia.ign.com/pc/image/article/116/1162158/the-elder-scrolls-v-skyrim-20110415033055955.jpg
-Smithing shop
-There is another sign for a shop, but it just looks like a regular trading shop to me, nothing special.
-Possible dog companions?
http://pcmedia.ign.com/pc/image/article/116/1162158/the-elder-scrolls-v-skyrim-20110415033050799.jpg
-Possible pack of wolves to the left, you can only see 2 of them.
-Can't see any obvious ground patterns like you could in Oblivion, nicely laid out environment.
-Good draw distance.
http://pcmedia.ign.com/pc/image/article/116/1162158/the-elder-scrolls-v-skyrim-20110415033045237.jpg
-Notice the slimy stuff on the spiders pincher's, the slime seems to be dripping off of them if you look close.
http://pcmedia.ign.com/pc/image/article/116/1162158/the-elder-scrolls-v-skyrim-20110415033047799.jpg
-The candles/lanterns look as if they can be picked up like in Morrowind. (I hope so!)
-Notice the headpiece that the khajiit has on, it doesn't look like it's there for protection, possibly just magic enchanted.
http://pcmedia.ign.com/pc/image/article/116/1162158/the-elder-scrolls-v-skyrim-20110415033053299.jpg
-In some sort of gorge, possible bridge at the top.
-2 different eye colors.
-More face paint.
-Straight up badass screenshot!
http://pcmedia.ign.com/pc/image/article/116/1162158/the-elder-scrolls-v-skyrim-20110415033042643.jpg
-One enemy doesn't have glowing blue eyes like the others.
-Enemies seem to surround you instead of just charging in for the kill, as shown in other screenshots and the trailer also.
http://pcmedia.ign.com/pc/image/article/116/1162158/the-elder-scrolls-v-skyrim-20110415033040503.jpg
I'd also like to point out a comment from the bit-tech article- http://www.bit-tech.net/gaming/2011/04/18/the-elder-scrolls-v-skyrim-preview/1
"Screenshots don't do the game justice; they don't convey the motion and lighting that makes this cold world seem so vibrant, and they also suggest it's just a game about bashing monsters."
I can't wait for some solid gameplay that displays all the lighting and everything.
So feel free to talk about anything relating to the new screens

Some more things pointed out by other members.
-The statue behind the Khajiit is the Shrine of Talos. (http://cdnstatic.gamesas.com/akqacms/files/tes/concept_art/Shrine_Of_Talos.jpg)
-The dog in #2 is a http://en.wikipedia.org/wiki/Irish_Wolfhound.
-Khajiit has whiskers.
-Icicles in the top right of the spider screenshot.
-Notable rust on helm.
-Khajits legs look like they're a bit bowed out which could mean the legs are more like the khajits in MW rather than in Oblivion.