Oyg's Map of
The Abyss {50-65}

                                   +--+
                                  /   |
                                 +    +
                                /     x 
                               +      +                +
                              /       x               /
                             +        +              +
                             |                      /
                             +--+--+--+x-+o-+      +
                             |           |  o     /
                             +        +--+  +x->-+
                             |\                 /
                             + + +------o+     /
                             |^  |       |    +
                       +-x+--+ \ +       |   /
                             |  \o       |  + 
                             |   +       |   \
                             |           o    \
                             +  +--+-o+-o+--+-o+
                             |           |
                             |  +-o+--+--+
                             x
                             +-+--+--+--+--+--+--+
                                                 |
                           b       +--d->+->d    |    +--+
                           ^       |     |       |   /  /
                        b<-b->b b<-+->b  +-------+--%--+
                          ^|      ^v               /
                         / |     / b              +
                        /  |    /                /
                       /c<-c->-/                +
                      /    v
                      ^    b
                      |
                      +
                      ^
                      |
       a              +
       ^        /\    ^
       |        |v    |
       +-o+--+--+->+->a
                |
      Hell 1    |
            \   |
             v  |
              + +
               \|
                +

1 = Descent to Hell {30-70}