Wacken Heavy Metal Festival 2014

WACKEN, GERMANY - JULY 30: Festival-goers attend the 2014 Wacken Open Air heavy metal music festival on the eve of the first official concerts on July 30, 2014 in Wacken, Germany. Wacken is a village in northern Germany with a population of 1,800 that has hosted the annual four-day festival, which attracts 75,000 heavy metal fans from around the world, since 1990. (Photo by Sean Gallup/Getty Images)