Noorderhaaks or Razende Bol with the Marsdiep at the top, Texel on the left, Den Helder on the right. Noorderhaaks is a sandbank southwest of Texel which is more than a hundred years old. The sandbank has a surface of 700 hectares is slowly moving towards Texel..© 30 juni 2018 Marco van Middelkoop/Aerophoto-Schiphol