Bystraya Sosna

Water type: River
Basin: Don -> Sea of Azov
Continent: Europe
Climate: Continental
Country: Russia

The Bystraya Sosna (Russian: Бы́страя Сосна́) is a river in Oryol and Lipetsk oblasts in Russia. It is a right tributary of the Don, and it is 296 kilometres (184 mi) long, with a drainage basin of 17,400 square kilometres (6,700 sq mi).[1] The river is usually frozen over from the end of November until the end of March.

The towns of Livny and Yelets are along the river.