------------------------------------------------- 
|                                                 |
|                   (SURFACE)                     |
|                   ENTRANCE                      |
|     thick             |          rocks          |
|     roots             |                         |
|                       |                         |
|                     ------                      |
|                   |       |                     |
|                  /         \                    |
|                 |           |                   |
|               STORAGE     NEST                  |
|                           |   \                 |
|                           |    \                |
|                           |     \               |
|                           |      \              |
|                           |       |             |
|                        NURSERY    |             |
|                                   |             |
|                                   |             |
|                             BIG DEAD BODY       |
|                     (WORM HUNTING GROUNDS)      |
|                                                 |
|                                                 |
| <-- danger zone, tunnels made by strangers-->   |
|                                                 |
|                                                 |
 -------------------------------------------------