_______________________________________________________________                      
    |                                                              |                     
    |                                                              |                      
    |              Muddy-----------Muddy----Sewer----->Round Rm----+----->Room--Edge of---Bend 
    |              Sewer            Pipe      |                    |       |      Sewer     | 
    |                |                |    Another-------3-Way---Room     Pipe            Sewer 
    |      Sewer   Sewer-----Bend     |     Inter        Junc      |       |                |
    |         |                |     To       |            |       |       |                |
    |      Muddy---Muddy     Muddy  Quiet   Junc         Store   Sewer   Grand----Dark    Sewer 
    |       Junc    Bend     Inter   Inter    |           Room    Room   Sewer    Hall      |
    |         |      |         |              |                    |       |        |       |  
    |       Mud    Muddy-----Muddy    Well--Sewer-------Bend in   Pool---South   Passage  Sewer----------Ledge 
    |      Hole    Inter     Sewer    /      Junc         Pipe            End       |     Junct            |   
    |     /          |         |    *6*                    |                        |       |              |
    |   *4*          |     Ordinary--Quiet--Triple--------Pipe                   Passage  Sewer            | 
    |                |         |     Inter   Junc         Bend                      |       |              |
    |                |         |              |        Dump                         |       |              |
    |                |         |              |       /      Shaft                Passage  Junct---------Ledge 
    |        Pit---Junc------Junc    Odd<---Quad-- Pit     /     |                  |       |            / 
    |       /        |         |     /      Junct  /    *5*  Entrance  Sewers       |     Sewer      Fissure
    |     *3*        |         |   *1*        |  *2*             |         |        |       |         /
    |            Bend in---Ordinary --------Triple------------Junct-----Junc------Dark----Sewer    Edge
    |              Pipe      Junc            Junc             3-ways             Passage   Bend    Water 
    |________________|   



                                                                               NE  
                                                 Ledge----------Ledge--------Corner
                                                   |              |         /   |  
                                                   |              |       *9*   |
                                   *6* /         Ledge-Air       Air    Air---Ledge
                                  Down             |                            |  
                                Old Well         Ledge-Air              Air---Ledge
                                                   |                            |  
                                                 Ledge-Air              Air---Ledge 
                                                   |                            |       *5*
                                                 Ledge-Air        Air   Air---Ledge----Under
                                *4*                |               |            |      Shaft
                               Under----Muddy      SW------------Ledge--------Corner        
                              Mudhole    Bend    Corner            |                        
                                           |    /  |             Sewer                      
                                   *3*     |  *8*  |              Line                      
                                   /       |      *1*     *2*     /                         
                               Under----Junct-----Odd----Under  *10*                         
                                Pit              Inter    Pit                               
                              /                                                             
                            *7*                                                             

                                      End of   Glittering----Secret
            Stair<--------------------Tunnel       |        /
              |                                    |   Lair of Jher
              |                                    |
              |      L-Shaped--Circular--Dusty--Crossing--Wind--Burned
            Dark       Room      Room     Room     |     Tunnel  Room
              |          |                         |               |
           Entrance----North                    L-Shaped----------Lair
              |       Tunnel                                     /
       NW    NE          |                                   Hell
      Cave  Cave         |
        |     |        Square---Square---Tunnel---Cave--T-Cross--Turning 
        |     |         Lair     Lair             Room     |      Point
       SW----SE           |       |                |       |        |
      Cave  Cave       Square---Square Treasure  Tunnel Tunnel   Secret
        |               Lair     Lair    Room      |       |       Room
      Cave                        |       |        |  /    |        |
        |                       T-Cross--Blind    Cave   Tunnel--Mudhole
      North                       |      Room     *7*      | 
       End     Pool               |                        |
        |        |               Cave------------Small----Hot  
        |        |                |              Room     Room
      South----Pool----Spongy---Tunnel
       End              Room       
                          
         

                 
                                                                                            
                *8*  /
              Wall of                                     Torture
               Abyss                                       Room
             /                        The                    |
       On the                      Firedeath--T-Crossing---Hell's
        Walls                          DT?        |        Yard
                                                  |
                                      Corridor--Realm
                                         |
                                         |    /
                                      Entrance
                                        *9*

 

  Treasury--Inner
             Lair
              |        
             Lair---Lair
              |      |
             Lair---Lair
              |      |
             Lair---Lair     Cave    Drain--End of
              |                |       |     Drain
            Lair--Crawlway---4-way---Drain
          Entrance             |
                            Half Wet  Drain--Lair  
                             Drain      | 
                               |        | 
                             Under    Sewer---Strange---Damp---Strange---Sewer
                             Water            Sewer                       |
                               |                                          |
                    Dry----Half Dry--Very Small                         Junct
                   Drain     Drain     Room                               |
                     |                                                    |
                     |       *10* /                                       |
                   Boring----Drain-----------------------------Drain---Bend in
                    Drain                                               Drain