A Dark Hallway                                         -      N      - 
(-------------------------------------------------)     W <---(M)---> E
                                                        -      -      -

This section of the hall is quite dark, as if someone were trying to hide
something here.  There is the slightest hint of a draft coming from the
north, perhaps locating the source would be a good idea.  The southern wall
appears to have suffered some damage in a skirmish at some time.  There are
several places where various sized pieces of stone are missing.