An Underground Path                                    -      -      - 
(-------------------------------------------------)     - <---(M)---> E
                                                        SW     -      -

This path is surrounded by complete darkness.  You dare not step off in
either direction, for you know not what lies there.  The are no trees on
either side of the path, and there is definitely no glowing moss on the
ceiling.  Hanging down in front of you are many strands of moss, all of
which are covered in spider webs, sticky to the touch.  To the southwest you
can see some trees, and east you can see more of the dark path.