Vityaz-M streetcar goes in Izmaylovsky park during tre rain at the evening. 71-931 "Vityaz" (Russian: "Витязь") is a Russian articulated six-axle tram car with a completely low floor level, that created by LLC "PC Transport Systems" at the facilities of the Tver Carriage Works. It produced in two versions: the basic model and 71-931M ("Vityaz-M") modification, that featuring by modified front and rear mask. They operated in St. Petersburg, Krasnodar and Moscow.