(maze)-----+
   (maze)       |         |
    |  |        +         +
    v  +       /   +      |
    +  |      /    ^\     +<-+
       +     /     + v       ^
       |    +      |  \      +
       +     \     +   \     ^
       |      \    |    |    |
   /->-+       \   +    |    1
  /    |        +  |    v  River      
  |    +--+    /   +----+
  |    | /    v    |
  |    +%-+--+--+--+
  |    /
  \-<-/

1 = The River {20-99}

Key to Mystic Adventure ASCII Maps