Kheled-zâram
From Tolkien Gateway
The shimmering mere that lay in the eastern valleys of the Misty Mountains; seeing it, and the stars that were always reflected in its surface, Durin the Deathless chose that place for the delving of Khazad-dûm.
The shimmering mere that lay in the eastern valleys of the Misty Mountains; seeing it, and the stars that were always reflected in its surface, Durin the Deathless chose that place for the delving of Khazad-dûm.