Desde el Depot de Edron, ve hacia abajo en la alcantarilla al su-oeste de la esquina del castillo (aqui).
There is only one way to go, so follow the cave until you emerge in a grassy area (here).
Go south-west until you find the goblin hill (here). Go down the hole, and be prepared to face up to 10 Goblins at once if no one has been down there for a while.
Follow this path to the north-west and go down the hole:
