Between Two Ledges                                     -      N      - 
(-------------------------------------------------)     - <---(M)---> -
                                                        -      S      -

You are between two rocky ledges.  You remember seeing this when you were
on one of the ledges.  You look down to your right and see a trail of molten
rock in the distance downwards.  To the left is also a trail of molten rock.
darkness begins to fade from your eyes, you realize how narrow the path is.