The latest Cataclysmscreenshot from Blizzard is shown in the World of Warcraft official site, featuring a look at the Stonetalon Mountains. Considering the things they have heard about what the goblins will be doing to the zone, I'm sure Mr. Treant there isn't a happy guy reaching out for a hug.
The high-res version of this screenshot can be found in the gallery below, along with all of the previous screenshots of the day, including the shots you may not have seen from this past weekend. Enjoy!