Buick to Hell - 3rd level

           N
           ^            Index
          /|\          -------
           |          #: walkway
           |          @: pool of water
 

               _
              |@|
               ||
              |@|
              _||
             l _|      
           _.- ----.
          | H #####|  Bottom of room
          | 2  #   |  from 2nd level
          | O  @   |
          |___ # __|
             |__|