An inland sea located in the south of Mordor. Often referred to as Lake Nurnen, the Sea of Nurnen was fed by four streams that arose in the mountains around it. Sauron used these waters for his vast slave-worked fields.

After the Defeat of Sauron and the destruction of the Ring the lands around the Sea of Nurnen were given to these slaves by Aragorn to use as their own.
Encyclopedia entry originally written by PotbellyHairyfoot