EntityQ20687· pop 13· linked from 88 articlesOlandSign in to savesmall North Frisian halligConnectionsHalligenEntityGermanyCountryEuropeEntityNetherlandsConceptDenmarkConceptislandEntityDanishEntitygeographic coordinate systemEntitytideEntityHeligolandEntityTexelEntitySyltEntityBorkumEntityNorth FrisianEntitySchiermonnikoogEntityNorderneyEntityQ208259EntityTerschellingEntityVlielandEntityJuistEntityCategoriesFormer municipalities in Schleswig-HolsteinGeography articles needing translation from Danish WikipediaHalligenIslands of Schleswig-HolsteinTidal islands of Germany