how is the Kornwerderzand related to the Afsluitdijk?
Kornwerderzand Kornwerderzand (West Frisian: Koarnwertersân) is a settlement on the Afsluitdijk, a major dam in the Netherlands that links Friesland with North Holland.
Ferwerderadiel Ferwerderadiel ( ) is a municipality of Friesland in the northern Netherlands. Its official name is West Frisian. The Dutch name is Ferwerderadeel.