(19°46′N 30°22′E﻿ / ﻿19.76°N 30.37°E﻿ / 19.76; 30.37﻿ (Third Cataract)) The Fourth Cataract is in the Manasir Desert, and since 2008, is submerged under the reservoir of Merowe Dam.
(19°46′N 30°22′E﻿ / ﻿19.76°N 30.37°E﻿ / 19.76; 30.37﻿ (Riam Ketiga)) Riam Keempat di Gurum Manasir, dan semenjak tahun 2008 tenggelam di bawah waduk Bendungan Merowe.