The morning’s cool walk atop the dikes in the Wattenmeer National Park near Norden was enriched by Helmut Fisher’s land reclamation presentations. The Hage and Norden churches were visited and toured on this day also, but day four’s surprise came in the late afternoon when the owner of the Lütetsburg Castle came out to greet the tour group. She had seen the group’s photograph in the local newspaper, so she wanted to know if the group wondering outside her estate was the same one.