Travel to Bashana Runetotem · Thunder Bluff (70.8, 33.8) (requires at least Level 24). Use the map button to open exact NPC coordinates on the 2D/3D World Map.
STEP 2 · ZONE & OBJECTIVE ROUTE
Quest zone: Thunder Bluff, Mulgore, Excavation Site: Wetlands (Dungeon quest — enter with a party via the instance portal). Prerequisite: complete "Elder Knowledge" first.
STEP 3 · TURN-IN & REWARDS
Return to Muln Earthfury · Mulgore (33.4, 22.4) to turn in the quest and choose from 3 item rewards.