| 2005 |
|
|
|
|
|
|
|
| Okertal |
|
 |
 |
| Oker Valley from Okerdam | Oker Lake |
| Goslar |
|
 |
 |
 |
 |
 |
 |
| |
|
 |
 |
 |
 |
| 2007 |
|
 |
|
 |
|