A Downward Ramp                                        -      -      - 
(-------------------------------------------------)     - <---(M)---> E
                                                        -      S      -

The floor here slopes noticeably down to the east and upwards to the
south.  The final section of Cavhfail Keep is obviously the heart of the
fey's intelligence community.  Few people are traveling through this area,
but those that are stare at you with suspicion.  Whatever is going on in
Cavhfail, it is obvious that outsiders aren't meant to know about it.