The Dust Plains are the southernmost area of Westfall. The plains have a population of gnolls that threaten adventurers from their few camps. Also, there is an old guard tower, overrun by Defias agents, called Klaven's Tower where an Alliance rogue quest chain, obtainable at level 20, leads you. This is the quest chain involved in gaining the poisons skill.
This section concerns content exclusive to Cataclysm.