Related Clues:
- Lake Nasser filler
- Pharaoh's river
- Giza's river
- River through Sudan
- Cleo's waterway
- Cleo's water
- It's over 4,000 miles long
- West ___ virus
- Alexandria's river
- Title river in a mystery
- It's more than 4,000 miles long
- Course in African history
- 4,100-mile-long river
- Egyptian river
- Western border of the Nubian Desert