Oyg's Map of The Great Pyramid {5-35} 

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

1 = Great Eastern Desert {10-20}

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