Oued Guir is an intermittent river or wadi that flows through the Drâa-Tafilalet and Oriental regions in southeastern Morocco and Béchar Province in western Algeria.
Oued Zouzfana is an intermittent river, or wadi, that flows through the Oriental region in southeastern Morocco and Béchar Province in southwestern Algeria.
Oued Guir
…to the border with Algeria. After entering Algeria, the river enters the Djorf Torba dam, the continues past Abadla to Igli, where it merges with the Oued Zouzfana to form the Oued Saoura…