Related Clues:

• River at Orsk
• Mountain range
• River of Russia
• ___ Mountains (edge of Asia)
• Caspian Sea feeder
• Russia's ___ Mountains
• Russian river or mountain
• River to the Caspian
• Russian river
• Europe/Asia dividers
• Continental divide?
• A 'Doctor Zhivago' setting
• Orsk's river
• ___-Altaic languages
• Europe's third-longest river