The so called Freie Küste of Walcheren goes from the Vb Vlissingen at Valkenisse up north and around the island, passing the Sloedam and finally reaching the Welzingepolder to encounter the Landfront again. In this area only the bunkers in Zoutelande are left. (as St works)
A picture of the 502 Pauwtje in the late 70-ties.