A Silvery Stream
================

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