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

1 = The River {20-99}

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