2
/
+ + + + + G C D--P M
| | | | | | | |/
+--+--+--+--+--+--+--+--+--@
/ | | | | | | | | |
+ + + | + + + R F H
/ |
+ +
| |
+ + S + S +--+--+ + S
| | | | | | | | | |
+-1 +--+--H--+--+--+--+--+--+--B
| | | | | | | |
+ + + +--+--+ A W
/
3
1 - The Looking Glass
2 - Mesa and Roof
3 - Caverns
Here is Oyg's universal key.