Their last trip to Clisson in 2010, on Mainstage 2 , the Swedish group Arch Enemy is once again crowding the boards of Hellfest , this time under the Altar , with, on board, its new singer and new guitarist. In this late hour of the last day of Hellfest , festival-goers are getting ready to attend one of the most anticipated concerts of the day, undoubtedly, under apacked Altar... see more