Storm King's Barrows: Tombs and Crypts of the North

From the introduction: Ten unexplored dungeons in the north of the Sword Coast and a party of eager adventurers is the recipe for an exciting evening. Delve into abandoned chapels, beleaguered mines, haunted barrows and demon-infested crypts. Put an end to evil machinations, unearth ancient treasures, or perish by the hands of your enemies.