The Clans Are Still Marching is a live DVD released by German heavy metal band Grave Digger on 7 March 2011 via Napalm Records, it was filmed live at the world-famous summer open-air heavy metal music festival, it takes place annually in the village of Wacken in Schleswig-Holstein?
Wacken Open Air: Wacken Open Air (W:O:A) is a summer open-air heavy metal music festival.
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