The documentary is about the operation "Pipe". The title is the same as famous Serafimovich's novel "Zheleznyi Potok" (The Iron Stream). The documentary is in Russian but you will see things and will understand when I say that Russian Army is the best army in the world--it is not bravado. The feat by the G(R)U Brigade Veterans, Russian marines, VDV, Akhmat guys is indeed--something to behold.
