Sombrero De Visera

The Vishera is a river in Malovishersky and Novgorodsky Districts, Novgorod Oblast, Russia, a right tributary of the Maly Volkhovets, an eastern armlet of the Volkhov. It is 64 kilometres long, and drains a basin of 1,100 square kilometres.
  • Country: Russia
  • Mouth: Maly Volkhovets
  • Length: 64 km (40 mi)
  • Basin size: 1,100 km² (420 sq mi)
  • Progression: Maly Volkhovets→ Volkhov→ Lake Ladoga→ Neva→ Gulf of Finland
Data from: en.wikipedia.org