Rough map of grave numbers of Glasnevin cemetery, Dublin.
It is easy to navigate because many graves have their number written on them.


|===============================================================|
|                     |                                         |
|                                                               |   
|                     |                                       n |   
|                                  numbers go up                | 
|                     |                                         |  
|                                                           ... |  
|                     |                                         |  
|                                                               |  
|                     |                                       3 |  
|                                                             2 | 
|                     |                                       1 |  
|                                                               |  
|                     |                                         |  
|===============================================================|
|                     |                                         |
|                                                               |   
|                     |                                       1 |   
|                                  numbers go down            2 |   
| n                   |                                       3 |  
|                                                               |  
|                     |                                         |  
| ...                                                       ... |  
|        numbers      |                                         |  
|        go up                                                  |  
| 3                   |                                       n |  
| 2                                                             |   
| 1                   |                                         |  
|                                                               |  
|                     |                                         |   
|                                                               |   
|                                                               |   
|                                                               |   
|                                                               |
|                       ... aD zC ... aC zB ... aB zA ... aA    |
|                                                               |
|           (based on second letter: ... D ... C ... B ... A)   |
|                                                               |
|===================  MAIN GATE    =============================|