Kazyr

The Kazyr (Казыр) is a river in the Irkutsk Oblast and Krasnoyarsk Krai of Russia. At its confluence with the Amyl, the Tuba (a right tributary of the Yenisey) is formed. Its name translates from the Tuvan language as "savage". The river is 388 km long and drains an area of 20900 km2. It is covered by ice from late October to late April. The Kizir is a major tributary.