River mouth Vels River Mouth Vels River | Length 18 km | |
Bolshaya Martayka (Russian: Большая Мартайка) is a river in Perm Krai, Russia, a left tributary of Vels River which in turn is a tributary of Vishera River. The river is 18 kilometres (11 mi) long. Its source is near the border with Sverdlovsk Oblast, and it flows through the Vishersky Nature Reserve.
References
Bolshaya Martayka River Wikipedia(Text) CC BY-SA