Gates to mighty Caras Galadon(ne and s)

These are the great gates of Caras Galadon. The path takes a bend to the northeast just before coming upon them. As you stand at the doorway to such a mysterious place, you wonder why it is that evil has never penetrated these gates. The bridge leads back to the south. Two immovable sentinels stand on either side of the gates.
The only obvious exits are northeast and south.