Underwater Tunnel                                      -      N      - 
(-------------------------------------------------)     - <---(M)---> -
 WARNING: You are in a NEUTRAL PLAYER KILLING room.     -      S      -

You are swimming through a narrow tunnel at the bottom of Treasure Bay. 
Coral grows thickly on the walls of the tunnel, providing hundreds of niches
and tiny caves for the sealife that lives and hunts in these depths.  The
water here is getting progressively murkier, making it harder and harder to
see where you are going or spot something that may jump out at you.  The
tunnel leads into the murk to the north and south.