Erech — A hill in the west of Gondor, where was the Stone of Isildur. The Hill and Stone at the head of the Blackroot Vale. An ancient site at the feet of the White Mountains in Gondor, though it seems to have predated the foundation of that … J.R.R. Tolkien's Middle-earth glossary
Morthond — / Mornan Black root , river rising in a dark valley in the mountains due south of Edoras, called Mornan, not only because of the two high mountains between which it lay, but because through it passed the road from the Gate of the Dead Men,… … J.R.R. Tolkien's Middle-earth glossary
Gondor — Not to be confused with Gondar or Gondour. Gondor Place from J. R. R. Tolkien s legendarium Coat of arms of the King of Gondor Other names Stoningland, So … Wikipedia
Anduin — Place from J. R. R. Tolkien s legendarium Other names The River, The Great River, River of Gondor, Langflood Description The longest river in the Third Age Location Between the Misty Mountains and Mirkwood flowing south to the Bay of Belfalas … Wikipedia