This includes items and quests that can no longer be obtained or are now deprecated.
The categories should reflect this, and should not include retail realm categories.
The Talondeep Path was a winding tunnel that connected Ashenvale with the Stonetalon Mountains. Although it was riddled with small dead ends and interesting holes in the walls, there were no friendly NPCs nor hostile mobs inside. The entrance on the Ashenvale side was found just west of Mystral Lake, while the entrance on the Stonetalon side was found in the northwestern part of Windshear Crag.