This Object can be found in
Terokkar Forest (139), Blade's Edge Mountains (109), Nagrand (108), Netherstorm (77), Shadowmoon Valley (66), Zangarmarsh (58), Hellfire Peninsula (20), Sethekk Halls (3), The Slave Pens (3), Mana-Tombs (2), The Steamvault (2), Isle of Quel'Danas (2), Shadow Labyrinth.
Additional Information