However i noticed that we are infact in introduced (yes everyone notice that) to different types of landskapes, what i would describe mostly as forrest. What is important is that we can clearly se the difference between them.
This clearly looks like fall:
http://i.imgur.com/3Saz5.jpg
We can clearly se the leafs are orange/brown but also the grass is turning brown.
In this image i would also assume it's early fall:
http://i.imgur.com/HL0Ss.jpg
On other pictures we can clearly see that both the grass and the leafs are green witch is a pretty clear indication of spring/ summer.
http://i.imgur.com/FBhbc.jpg
Do you think there will be in-game seasons? Would like to see seasons in Skyrim?
However there is also the strong possibility that these screens just infact are taken from different areas in the game. Personaly i belive they are screenshots from different areas in Skyrim.
I'm sorry if there allready is a thread about this or it's been denied/confirmed by Bethesda allready.
Edit: Could possibly the new game-engine handle seasons in Skyrim?