What is Dustwallow Marsh in World of Warcraft

Dustwallow Marsh is a place in World of Warcraft located in Kalimdor. The only road entry way is through the Southern Barrens on the road to Thousand Needles - a fork in the road with one leading south and the other leading east. The eastern road takes you to the Dustwallow Marsh entrance. It is a level 30 - 40 zone with both Alliance and Horde towns Brackenwall Village (Horde) in the northwestern Dustwallow and Theramore Isle (Alliance) in the Southeastern Dustwallow. There is a flight path located in each of these towns and is also boat accessible to Alliance.