Ulma_(river)
Ulma (river)
River in Russia
The Ulma (Russian: Ульма) is a river in Mazanovsky District, Amur Oblast, Russia. It is the longest tributary of the Selemdzha, with a length of 346 kilometres (215 mi)[1] and with 5,550 square kilometres (2,140 sq mi) the fourth in drainage basin area, after the Orlovka and Byssa.[2]
The river flows across a largely uninhabited area except for Ulma village on its banks. It is a rafting and fishing destination.[1]