Crimson Passage
===============

+-- Ground level ------------+
|                            |
|               *            |
|               v            |
|                            |
|                            |
|                            |
|               ^            |
|               *            |
|               v            |
|               &            |
|           <*>&*&<*>   <*   |
|               v            |
|               |            |
|               *            |
|                            |
|                            |
|                            |
|                            |
|               ^            |
|         *--*--*--*--*      |
|        /      |      \     |
|       /       |       \    |
|      *--*--*  *  *--*--*   |
|            |     |         |
|            |     |         |
|            *--*--*         |
|               |            |
|               |            |
|   *--*--*--*--%--*--*--*   |
|      |        v        |   |
|      |                 |   |
|      *--*           *--*   |
|         |           |      |
|         |           |      |
|      *--*           *      |
|         |           |      |
|         |           |      |
|     <*--*           *--*>  |
|                            |
+----------------------------+

+-- Level -1 ----------------+
|               ^            |
|               %            |
|               |            |
|               |            |
|               M            |
|                            |
+----------------------------+