This is typical local freight train  (Mn 85720) on the railway Praha Smichov-Rudna-Beroun.
Those trains (marked Mn+number) shunting in some stations (catch on and off cars). Peoples whos direct shunting goes with this trains in small green car. This car is behind locomotive on this photo. 
Photo:Ondrej Msal, 21.3.1998 near Nucice