This package details all of the DWARVEN CITY OF KHAZAD-DUM and includes 7 Deeps (levels and sublevels) maps and cross-section diagrams of both the city and the mines, diagrams of traps, machines and forging implements, large-scale detailed floorplans of specific areas: the Chamber of Marzarbul, the Endless Stair, Durin's Bridge, and the Entry Halls, information on Durin's tribe, three Orc tribes, the many creatures who later inhabit Moria, and, of course, the BALROG.