The Mount Alphus Range is a series of six plateaus running southwest/northeast from approximately 12N, 11E to 22N, 19E between Glenden Wood and Zaikhal. From north to south, the mountains are: Zabool, Alphus, Bellig, Gemm, Dalt, and Syliph. To the west of Mount Alpus is Alphus Valley, where one may find the Alfreth Dungeon. To the east of Syliph is the Syliph Plain, where one may find the Sylsfear Dungeon, originally named the Syliph Dungeon. The summit of Mount Zabool may be reached by climbing the Zabool Tower, whose base entrance is at 21.7N 19.4E. On the southern end of Zabool is a portal to the northern end of Alphus. The plateau of Mount Alphus may only be reached by that portal. There is a return portal to south Zabool at the north end of Alphus. There is a Menhir Ring at 19.3N, 17.