Looks like the K'thir version of the second one to me. Which reminds me, @Gedden, will the Grimlic campaign that you said (in Q&A 1) is supposed to swap between those two maps be fixed? Last time I played it, it was just the UD map the whole time.
Now looking at it I can tell it is because the KF map I always remember seeing those same pack of trees at the very bottom. Pretty sure they wouldn't give us ANOTHER KF map anyway lol.
So happy these are being done, really excited to play on the revamped maps. They look all really good.