Aerial photo, Ruhr-Marathon 2009, starting at the Provinzialstrasse, 13, 500 runners, Dortmund, Ruhr area, North Rhine-Westphalia, Germany, Europe

13 500 2009 above aerial aerial angle area at birds birds eye day daylight daytime dortmund during elevated europe european exterior exteriors eye federal frg from german germany high high angle marathon marathon marathons nobody north nrw of outdoor perspective perspectives photo photograph photographs photos provinzialstrasse republic rhine rhine westphalia rhine westphalian ruhr ruhr marathon runner runners shot shots starting the top topview topviews view views westphalia westphalian