The Terramancy Chamber                                 -      -      - 
(-------------------------------------------------)     - <---(M)---> E
                                                        -      -      -

This room would appear to be a terramancy chamber, containing the
Library's most important tomes regarding the manipulation of earthworks.  A
sense of danger pervages this place, indicating that only the most powerful
mages are permitted in here.  You sense something strange about the wall to
the east.  
     A magic mirror hangs upon the wall.