A Trail in the Crystal City                            -      N      - 
(-------------------------------------------------)     W <---(M)---> E
                                                        -      S      -

This small trail leads around the city by the small alcoves that were
seen traversing the stairway.  Powerful magic radiates from the alcoves to
the east and west.  Light filters through the crystal buildings from some
unknown source.  The trail leads north to the stairwell, and south to the
cavern wall.