Carcass and Arch Enemy have been announced as joint headliners for one day of this year’s Bloodstock festival.They will join the likes of Amon Amarth, Satyricon, Candlemass, Saxon, Municipal Waste, The Haunted, Turisas, Gwar and more for the three day metal bonanza at Catton Hall, Derbyshire on August 14, 15 and 16.Carcass’ Bloodstock appearance is part of the Brit death metal legends’ long awaited reunion which has seen them tearing it up across the European festival circuit last summer. It’s also a test of physical endurance for guitarist Mike Amott who will be pulling a double shift, shredding for both Carcass and Arch Enemy. For tickets, line-up and travel info, visit the festival's official site.