Briarthorn
This object can be found in Ashenvale (47), Darkshore (38), Stonetalon Mountains (37), Bloodmyst Isle (15), Duskwood (55), Westfall (56), Redridge Mountains (21), Loch Modan (17), Wetlands (55), Hillsbrad Foothills (48), Silverpine Forest (55), Ghostlands (22) and Razorfen Kraul (6).