Bolshaya Lyampa

Bolshaya Lyampa (Russian: Большая Лямпа) is a river in Perm Krai, Russia, a right tributary of Uls River which in turn is a tributary of Vishera River. The river is 34 kilometres (21 mi) long. Its source is near the border with Sverdlovsk Oblast. It flows into the Uls River 55 kilometres (34 mi) from the larger river's mouth. The Bolshaya Lyampa's main tributary is the Malaya Lyampa River.