Wooden Passage
==============

+-- Level +2 ----------------+
|                            |
|                  %--*>     |
|                  v         |
|                            |
+----------------------------+

+-- Level +1 ----------------+
|                  ^         |
|                  %         |
|                  v         |
|                            |
+----------------------------+

+-- Ground level ------------+
|                  ^         |
|                  %         |
|                  |         |
|                  |         |
|   *--*--*--*--*#-*         |
|   |              |         |
|   |              |         |
|   *  %--*--*--*  *         |
|   |  v  |     #  |         |
|   |     |     |  |         |
|   *  *#-*  *--*  *         |
|   |  |  |        |         |
|   |  |  |        |         |
|   *  *  *     M  *         |
|   |     |     #  |         |
|   |     |     |  |         |
|   *  *  *--*#-*  *         |
|   |  #  #     #  |         |
|   |  |  |     |  |         |
|   *  *--*#-*  *  *         |
|   |              |         |
|   |              |         |
|   *#-*--*--*--%  *         |
|   |           v  |         |
|   |              |         |
|   *--*--*--*--*#-*--*--*>  |
|                            |
+----------------------------+

+-- Level -1 ----------------+
|      ^                     |
|      %  *#-*  *            |
|      |  |     #            |
|      |  |     |            |
|      *  *  *#-*            |
|      |  |     |            |
|      |  |     |            |
|      *  *--*#-*            |
|      |  |     |            |
|      |  |     |            |
|      *--*  *#-*            |
|         |     |            |
|         |     |            |
|      *  *  *#-*            |
|      |  #     |            |
|      |  |     |^           |
|      *--*--*  %            |
|                            |
+----------------------------+