Call of Duty: Modern Warfare Beta Adding 32x32 Ground War

Charlie INTEL has word that a 32x32 Ground War mode us being added to the Call of Duty: Modern Warfare Beta on Sept. 21. This is just in time for the open beta weekend for the military shooter, so all participants will be able to check it out. Here's the announcement, which came from a message in the beta:
“Thank you for playing the Call of Duty: Modern Warfare Beta! We hope you’re enjoying everything we’ve shown you so far, but we aren’t done yet! On Saturday, September 21, during weekend two of the Beta, we’ll be taking your multiplayer experience to the next level. Taking place on a new map, Karst River Quarry, you’ll get your hands on 32v32 warfare in a new mode, Ground War.”