Aerial approach to the sea dam with a biker in a nature area and recreational park Waterdunen in the province of Zeeland, The Netherlands

polder zeeland tidal culvert holland waterdunen project netherlands waterdunen coastal defense breskens dutch wetlands hydrology birdseye landscape drone pond seaside shore lake reserve tidal water countryside sea beach landmark dune scenery above europe rural summer beautiful no people day sand grass travel daytime green nature mud tranquility outdoor ocean meadow wilderness recreation wet