A steam train of the 'Nederlandse Smalspoorwegstichting' (NSS) on a dam near the 'Atlantik Wall' in the dunes of Katwijk. The train is headed by loc 2, 'Yvonne', Maffei 4096/1921. Until 1992, NSS was located in Katwijk. Nowadays NSS has its own narrow gauge railway museum, workshop and about 4 km track in Valkenburg near Leiden. Photo by Rob Reinders (r.reinders5@chello.nl)