A private diesel locomotive V 10 B , owned by factory "Sofia MEL" , situated near central railway station Sofia.The company has an another locomotive with number 55-228.A video movie about the working light engine the locomotive , you can see on this adress:
http://www.dailymotion.com/video/xew3cx_mov00843_travel

Digital photo Veselin Malinov , e-mail: malinov.veselin99@gmail.com Website: http://nightphotos.fotopic.net