Mountains of Angmar.
The mountains of Angmar were the Western range of Hithaeglir in the North, the Eastern were called Ered Mithrin. Of old thiese two northern spurs were a part of Ered Engrin. At the Northern side of the mountains were the Forodwaith; the Northern Waste, and in the West of the mountains of Angmar were the city Carn Dum, the capitol of the realm Angmar. Further West-North/West was the Icebay of Forochel. South-West bordered the mountains of Angmar the North-East of Eriador and South were the Ettenmoors, Mount Gram, Hoardale, Coldfells and the past realm of Rhudaur.