WELCOME TO THE Ob RIVER
Quick Facts: The Ob River, also Ob', is a major river in western Siberia, Russia, and is the world's seventh-longest river. It forms at the confluence of the Biya and Katun Rivers which have their origins in the Altay Mountains. It is the westernmost of the three great Siberian rivers that flow into the Arctic Ocean.
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Length: 2,268 mi
Source confluence: Near Biysk
Mouths: Kara Sea, Gulf of Ob
Sources: Katun River, Biya River
Did you know: Although frozen from five to six months of the year, the Ob is an important trade and transport route.