An Habitated Ledge                                     -      -      - 
(-------------------------------------------------)     - <---(M)---> -
                                                        -      -     SE

An old, black rotting blanket is balled up in the corner.  A small pile
of hay is gathered at the north side of the room, away from the balled
cloth.  The floor is as flat as a board, damp, and very cold.  This ledge is
different from the other ledges in the cave in that it is not overrun by
birds and bird evidence.