Rocky Trail (2)
===============

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

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