[07] Emscherquellhof

Emscher tour from the source to the confluence on 01.06.2007: Water fountain at the Emscher’s source in Holzwickede (left to right: Vincent A. Forster, Dr. Arnold Voß, Jon Rose, Karl-Heinz Blomann, Andreas Hagelüken, Michael Rodach) © Etta Gerdes

[19] In the pipe || Karl-Heinz Blomann on Saxophon

Karl-Heinz Blomann plays saxophone under difficult conditions. Recordings at the Duisburg-Neumühl canal construction site for the production "Röhren" (Piping). © Christoph Schlünkes

[20] Amplifier

Inside the acoustic amplifier: Michael Rodach. © Karl-Heinz Blomann

[21] Trio

The artists: Michael Rodach, Karl-Heinz Blomann, Jon Rose (left to right). © Etta Gerdes

[25] "Electrified"

Danger - high voltage: Michael Rodach, Jon Rose, Karl-Heinz Blomann (left to right) in the Alte Emscher Pumping Station, Duisburg-Beeck. © Karl-Heinz Blomann

[27] Water spiral

Screw pump in the Emscher-Mündung Water Treatment Plant, Dinslaken. © Karl-Heinz Blomann

[03] The source.

Where it all begins: The Emscher source with pond in Holzwickede. © Etta Gerdes

[04] Michael Rodach and Karl-Heinz Blomann

Arrival and departure – where the Emscher and Rhine meet: Karl-Heinz Blomann and Michael Rodach at the Emscher/Rhine confluence in Dinslaken. © Etta Gerdes

[09] Emscher

Emscher-Mündung Water Treatment Plant, Dinslaken. © Etta Gerdes

[14] Jon Rose in the Studio

Australian Jon Rose at the radio play production in Essen. © Eckart Waage

[18] Pump station

Men and machines: In the Alte Emscher Pumping Station, Duisburg-Beeck. © Etta Gerdes

[01] Recordings in the pumping station

Left to right: Klaus Peter Thomas (technician), Karl-Heinz Blomann, Jon Rose, Nils Nitschke (technician) after finishing work at the Alte Emscher Pump Station in Duisburg-Beeck. © Konstantin Dümpe