The Volga River is the longest river in Europe and runs through Russia with its delta flowing into the Caspian Sea just south of the Kazakhstan border.
iss060e000602 (June 26, 2019) — The Volga River is the longest river in Europe and runs through Russia with its delta flowing into the Caspian Sea just south of the Kazakhstan border. The International Space Station was orbiting above the Caspian Sea at an altitude of 256 miles when this photograph was taken during Expedition 60.