Bzura

The Bzura is a river in central Poland. A tributary of the Vistula river, the Bzura is 173 kilometres long and has a basin area of 7,764 km². During the Second World War, Polish forces made a major stand here against the Wehrmacht in an attempt to halt the German advance on Warsaw.
  • Country: Poland
  • Length: 173 km (107 mi)
  • Basin size: 7,764 km² (2,998 sq mi)
  • Progression: Vistula→ Baltic Sea
Data from: en.wikipedia.org