aerial from sluices at kronwerderzand at the afsluitdijk in the netherland

aerial aero afsluitdijk architecture barrier birds cargo coastline construction dam dike dock drone dutch eye flood friesland harbor highway holland ijsselmeer infrastructure kornwerderzand lake landscape lock lorentzsluizen motorway nature netherlands ocean protection road sea separation shot sluice station structure top traffic transport transportation travel view vista wadden waddenzee water waterway works