Chyornaya (Veslyana)
The Chyornaya () is a river in Perm Krai and Komi Republic, Russia, a right tributary of the Veslyana, which in turn is a tributary of the Kama. The river is long, and its drainage basin covers . The source of the river is in Koygorodsky District of Komi Republic, near the border with Perm Krai, above sea level. Its mouth is located near the settlement of Ust-Chyornaya, above sea level, from the mouth of the Veslyana. The main tributaries are Sol, Malaya Sol, Badya (left); Peles, Lel, Parmanka (right).