Musical Interlude: Song of the Volga Boatmen

I've had this song stuck in my head the past few days (I had a lot of things stuck in my head the past few days, actually; this just happens to be among the least depressing of them). Here's the A. V. Alexandrov Russian Army Twice Red-bannered Academic Song and Dance Ensemble (more comfortably known as the Alexandrov Ensemble or the Red Army Choir) performing an excellent rendition of a classic Russian folk song. Be sure to watch it high quality for maximum effect.