Unstable Portion of the Bridge                         -      N      - 
(-------------------------------------------------)     W <---(M)---> E
 WARNING: You are in a NEUTRAL PLAYER KILLING room.     -      S      -

The walking space beneath your feet seems to be in danger of falling away
here.  The decades of heat and wear on the center of the bridge have made it
a lethal section of the everyday trip back and forth from the metalworkers
to the surface.  Blinding heat and crumbling bridges can only spell
disaster.