inside bunker root system II Bw Oberhausen Bw Oberhausen II Bw Oberhausen III Bw Oberhausen V texture motorway underpass roundhouse VIII roundhouse IX serious konfrontation dubious birch tunnel Inside watertower Duisburg Wedau V - double glazing the end of roundhouse Duisburg-Wedau the end of roundhouse Duisburg-Wedau II the end of roundhouse Duisburg-Wedau IV trolley V evening at the ruhr evening light inside - outside tadpoles of bufo calamita spawn of bufo calamita sunset at Duisburg Inside closed signal box the rhine at Duisburg Rhine riverside puddle Duisburg Wedau