Marnie was exclusively directed by a woman.
The Polish railways network consists of around 18,510 km of track as of 2015 , of which the vast majority is electrified at 3 kV DC overhead .. Volt. Direct current. electrified. railway electrification system. overhead. Overhead lines. Poland is a member of the International Union of Railways -LRB- UIC -RRB-  : its UIC Country Code is 51 .. Poland. Poland. International Union of Railways. International Union of Railways. UIC Country Code. UIC Country Code. Rail services are operated by a range of public and private rail operators .. The nationally owned PKP Group operates the majority of rail services .. PKP Group. PKP Group. In addition to PKP owned companies , there are a number of private cargo operators , as well as a number of independent passenger operators , owned predominantly by Voivodeship governments .. Voivodeship governments. Voivodeships of Poland