The Mine entry on Brunnhildar side
The Mine entry on Sifreldar side
Forlorn Mine connects Sifreldar Village and Brunnhildar Village in the southern reaches of the Storm Peaks.
Notable within the mine is Lok'lira the Crone who, once you help her recover her runes, Provides you with an illusion that allows you to travel within the mine, and within Brunnhildar Village without being attacked on sight by the inhabitants.
Upon completion of the quest  A Change of Scenery, Lok'lira moves to Brunnhildar Village near the entrance to the mine (with a new face).