Sundermount Caverns

Sundermount Passage is the cavern between the Dalish Camp and Sundermount. When you enter the Dalish Camp from the default entrance, you have to pass the camp and start climbing to the mountain (on the right). When you are out of the passage, there is an ancient elven graveyard and on the edge of the cliff further on you'll see the altar that Hawke delivers the amulet of Flemeth.