A diesel locomotive SIEMENS ER 20 Hercules of class 2016 with number 2016 001 of OBB ( Osterreichische Bundes Bahnem / Austrian Railways) standing at railway station Wien Hbf with international train REX 2522 to Bratislava hl.st. You can see my website: https://www.flickr.com/photos/123766380@N06/ Digital photo Veselin Malinov , e-mail: malinov.veselin99@gmail.com