Hammerfest will be held in Prestatyn, North Wales, U.K. on March 17-19, 2011.
Accept, Biohazard and Satyricon are among the bands that will perform at the Hammerfest 2011 festival.
HEADBANGERS OPEN AIR 2010 takes place in Brande-Hörnerkirchen, near Elmshorn, Germany on July 29-31, 2010.
