Caves of Chaos
==============

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