Oyg's Map of
Sewers of Mydgaard Fourth Floor {5-30}

      +<-------+--+--+
      |           |
      +  +--+--+--+--+--+
      |  |        |     |
      +--+        +-----+
      |  |               \
      |  |                9
      |  |             
   +--+  +--+-o-+---+---+--+
   |  |  |  |       |   |  o
   |  |  |  |       |   |  |
   +--+  +--+  +    +   +  +
   |        |  |  8 |   |  |
   +        |  o   \|   |  o 
   |        +--+    +   +--+
   |        |           |
   +--+     +-----+-----+
   |  |     |
   +--+--+--+
8 = Sewers - Second Floor 
9 = Dark Caverns & Demonia {50-130}