A Dim Cavern                                           -      N      - 
(-------------------------------------------------)     W <---(M)---> E
                                                        -      S      -

You are in a rough-walled passageway in the Ghering Caverns.  The floor
here is a light-gray stone.  The walls are a combination of earth and stone.
Glowing lichen grows on the walls, lighting your way.  You can hear the
scurrying of feet, but you can't determine the direction it is coming from
because of the muffling effect of the stone.  The walls and floor here are
rather damp.  A bit of water appears to be seeping into this area.  The
passage continues north, south, east and west from this intersection.  To
the west is a brightly-lit room.  You wonder what could be in there.