17.06.2012, Herdecke, North Rhine-Westphalia, Germany - Das RWE Pumpspeicherkraftwerk Koepchenwerk. 00X120617D001CAROE.JPG GT [MODEL RELEASE: NOT APPLICABLE, PROPERTY RELEASE: NO (c) caro images / Rupert Oberh?user, http://www.caro-images.com, [email protected] - In case of using the picture for any non-editorial purpose, please contact the agency - the picture is subject to royalty!]