Bottrop-Welheimer Mark-2010-09-05-71126 Bottrop-Welheimer Mark-2010-09-05-71140 Bottrop-Welheimer Mark-2010-09-05-71140SEPIA Bottrop-Welheimer Mark-2010-09-05-71141 Bottrop-Welheimer Mark-2010-09-05-71142SEPIA