Louisianian sludge legends Crowbar will embark on their “Summer of Doom” North American tour late next month. The band will be joined by the likes of Motor City thrash outfit Battlecross and Portland’s Lord Dying. The trek will begin on May 28 and extend through July 3. Post-tour, Crowbar will make an appearance at Heavy MTL in Montreal on August 8. You can check out the tour dates after the break.