The river Yukon is a famous river in which continent?
Shatt al-Arab Euphrates is a long river flowing through Syria, Turkey and which third country?
The river Volga is a famous river in which country?
The river Murray Darling is in which country?
The river Niger flows through many countries lie Nigeria, Mali, Niger, Algeria etc. Which country DOES IT NOT flow through?
The river Mackenzie Peace Finlay is located in which country?