Bolshaya Lyampa

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