The Dungeons & Dragons Dungeon Module S3 Expedition To The Barrier Peaks, published by TSR in 1980, is a role-playing game accessory designed for advanced players in the Dungeons & Dragons universe. With a recommended age range of 12+, this module takes players on an exciting adventure to explore the mysterious Barrier Peaks, adding new challenges and opportunities for gameplay. Set in the United States and part of the iconic Dungeons & Dragons franchise, this module is sure to enhance any gaming experience for fans of the iconic tabletop role-playing game.