A private diesel shunter , owned by private Italian company , called GCF (Gefer Costruzioni Ferroviarie) standing between railway stations Aitos and Chernograd.This company participate in the construction and rehabilitation of tracks between Karnobat and Burgas.The web site is following: http://www.gefer.it Digital photo Veselin Malinov , e-mail: malinov.veselin99@gmail.com