This set features 18 Assorted Fantasy Genre, Sewer-themed Location JPEG Maps sized at 140 x 140px / 3780x2520px / 72 DPI with no grid. Features include a large variety of passages and tunnels, including Entrance/Exits, Monster Lairs, Underground Gates, Bridges, Drains, Passages and Gates to the Underdark. [Can be expanded with SEWERS II.]