Dusty Trail
===========

+-- Ground level ---------------------+
|                                     |
|   *                                 |
|    \                                |
|     \                               |
|      *                              |
|       \                             |
|        \                            |
|         *--*--*  *                  |
|                \  \                 |
|                 \  \   ^            |
|                  *--*--*            |
|                 /       \           |
|                /         \          |
|               *           *         |
|              /             \        |
|             /               \       |
|            *                 *      |
|           /                  |      |
|          /                   |      |
|         *                    *      |
|                              |      |
|                              |      |
|                              *      |
|                               \     |
|                                \    |
|                                 *   |
|                                  >  |
|                                     |
+-------------------------------------+