West of le Vivier lies "Sickingen" (Wn 164a). It was protected by a fieldgun in Wn Blücher, number 165b. In between lies Tilly with the commandpost. The strongpoint with the firecontrol of the battery Todt is called Seydlitz and had the number Stp 166a. The Wellblech lies deep in the south.
Firecontrol Todt and Würzburg.