Central Mining Chamber                                 -      N      - 
(-------------------------------------------------)     W <---(M)---> -
                                                        -      S      -

Crates of mined ore are sorted and stacked here, each mineral in its own
area to allow quick access to movers so the minerals can be transported to
the higher levels to be used.  Showing signs of the minerals in the walls,
this chamber was the stopping point for the downward tunnel.  The current
mining tunnels all extend from here to the north, south, east and west.  
     A stick of dynamite sits here waiting to go off.
     A bunch of blasting caps sit here.