A diesel locomotive 55129-1, owned by the private railway operator BZK (or BRC - Bulgarian Railway Company) shunting on railway station Pirdop. To date 03.05.2009, another diesel of class 55-00, like this is 55179-6 (with red livery). The web site of the company is: http://www.brc-bg.com/ Digital photo Veselin Malinov , e-mail: malinov.veselin99@gmail.com.