For a complete list of the bunkers built, see the link Database in the left menu. Highlights in this area are the remains of the tankwall, a nice 616 communicationbunker and a part of the Batterie Katwijk Alt. This battery has co-sided bunkers of the Hq, all bunkers have been covered with meters of sand. We have our old pictures.
Kabelschaltstelle, a small bunker for telephone cable junctions.