Western Stone Walkway                                  -      N      - 
(-------------------------------------------------)     - <---(M)---> -
                                                        -      S      -

You are walking along a path made of interlocking sandstone, worn and
patched in several places.  The stones crumble slightly under your feet as
blocks of the retreat's western wall rise to your east.  The walkway ends in
a grassy field to the north, and wraps around the corner of the building to
the south.  A tall spiked iron fence blocks the passages east and west.