- The Lock -
1 / 12
- The Lock -
2 / 12
- Lock-Keepers -
3 / 12
- Lock opens to the North Sea -
4 / 12
- Lock-Keepers -
5 / 12
- Peter Burhorn, Head of the lock-keepers -
6 / 12
- Lock-Keepers -
7 / 12
- Lock-Keepers -
8 / 12
- Lock-Keepers -
9 / 12
- Lock-Keepers -
10 / 12
- Lock-Keepers -
11 / 12
- Lock-Keepers -
12 / 12