The sea the sea

We cycle in unknown territory. We have not been more south than Rotterdam very often. We drove over dikes and it is good that I have navigation, because I became quite disoriented.
Many villages and towns have clearly arisen on the dikes. The historic harbour of Hellevoetsluis is located in an elongated fortress. We were very surprised by it.
The weather was beautiful today. We have found a nice mini campsite with fortunately also a few places for hikers' tents.