The Rybinsk reservoir is made up of water from this river, and is found north of the Uglich Highlands. It runs past Saratov, and its tributaries include the Oka and Vyatka. It has hydroelectric power stations at Ivankovo, and this river rises in the Valdai hills and has a Baltic canal. Its major tributary is the Kama, and this river flows past Nizhy Novgorod and Samara. It has a reservoir at Volgograd and flows out of Astrakhan into the Caspian after its canal with the nearby Don. For 10 points,
The Rybinsk reservoir is made up of water from this river, and is found north of the Uglich Highlands. It runs past Saratov, and its tributaries include the Oka and Vyatka. It has hydroelectric power stations at Ivankovo, and this river rises in the Valdai hills and has a Baltic canal. Its major tributary is the Kama, and this river flows past Nizhy Novgorod and Samara. It has a reservoir at Volgograd and flows out of Astrakhan into the Caspian after its canal with the nearby Don. For 10 points, name this longest Russian river.
The Rybinsk reservoir is made up of water from this river, and is found north of the Uglich Highlands.
{Volga} River [or {Ra}; or {Etil}]