+
                                  ^
                          +    +<-+->+
                         ^       ^vo           
                   /----+----\  / + \            
                 + |   v     | /     \            
                  ^|  +      |/       \            
                   +         +       +-%+--+
       Great      /|      +  |v     /|  \  |/-+--\
      Eastern 1--+ |     ^   | +   v +   + +      +    +  +
       Desert      \----+----/    +       \|       \   |o |
                       v          |  +--+-o+--+--+--+--+ \o
                      +           +        |           |  +
                                 /|        +           |
                                + +        |           |
                               /     +-x+--+--+--+--+--+
                              +     /              /
                              x    +              +    /\
                              +   /               |   v |
                                 +                +--+->+--+
                                 o                |     |
                                 |           /--->+     +
                                 +           |    |     |
                                 |           | (maze)   +
                                 +           \    |
                                o             \   +
                               /               \  x 
                              +                 ^ |
                                                 \v
                                                  +

1 = Great Eastern Desert {10-20}

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