Train formation plant in the suburb of Vorhalle, marshalling yard, freight trains, Hagen, Ruhr area, North Rhine-Westphalia, Germany, Europe

Train formation plant in the suburb of Vorhalle, marshalling yard, freight trains, Hagen, Ruhr area, North Rhine-Westphalia, Germany, Europe

Train formation plant in the suburb of Vorhalle, marshalling yard, freight trains, Hagen, Ruhr area, North Rhine-Westphalia, Germany, Europe

Open University Hagen, Mensa, Hagen, Westphalia, Ruhr Area, North Rhine-Westphalia, Germany, Europe

Distance University Hagen, Administration Building, Hagen, Westphalia, Ruhr Area, North Rhine-Westphalia, Germany, Europe

Hagen main station, reception building, Hagen, Westphalia, Ruhr area, North Rhine-Westphalia, Germany, Europe

Fernuniversität Hagen, Villa Bechem, today Institute Building, Hagen, Westphalia, Ruhr Area, North Rhine-Westphalia, Germany, Europe

Distance Learning University of Hagen, General Disposal Center, Hagen, Westphalia, Ruhr Area, North Rhine-Westphalia, Germany, Europe

Researchers from Prof. Dr. Jens Boenigk's group at the University of Duisburg-Essen checking water samples near Grietherbusch on the Lower Rhine, North Rhine-Westphalia, Germany, Europe

Scientists of the Biodiversity Group of the University of Duisburg-Essen labelling water samples at Grietherbusch in the Lower Rhine region, North Rhine-Westphalia, Germany, Europe

Scientists of the working group of Prof. Dr. Jens Boenigk of the University of Duisburg-Essen filtering water samples near Grietherbusch on the Lower Rhine, North Rhine-Westphalia, Germany, Europe

Scientist in the field of genetic engineering in the Faculty of Biology at the University of Duisburg-Essen

Scientists in the poison room or laboratory with ethidium bromide during a DNA gel electrophoresis for the detection of nucleic acids in the Faculty of Biology at the University of Duisburg-Essen

Two employees in the freight train depot, Hagen, Ruhr District, North Rhine-Westphalia, Germany, Europe