A private diesel locomotive SIEMENS Hercules with number ER20-003 
(92 80 1223 003-5 D-BRLL), operated by company "Rail & Sea" at railway
station Dobova before pulling a freight train.
About the company , you can see this adress: https://www.railsea.at/en/about-us/ 

You can see my website: https://www.flickr.com/photos/162881852@N07/

Digital photo Veselin Malinov , e-mail: malinov.veselin99@gmail.com