Related Clues:
- Western border of the Nubian Desert
- Longest African river
- Longest flower?
- River past Thebes
- 4,160-mile-long river
- Cairo/Giza separator
- The Aswan dams it
- River of Memphis
- Khartoum's river
- Aswan river
- Aswan Dam's river
- Lake Victoria outflow
- With 66-Across, Egyptian agricultural area
- ''Aida'' backdrop
- Memphis's locale