Yenisey
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The Yenisey, also romanised as Yenisei or Jenisej, is the fifth-longest river system in the world, and the largest to drain into the Arctic Ocean.
The confluence of the rivers Kaa-Khem and Piy-Khem near Kyzyl
The river flowing through the Shushensky Forest
Inclined plane at Krasnoyarsk Dam
The bridge over the Yenisey in Krasnoyarsk, Russia, viewed from the left bank.
Ob (river)
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The Ob is a major river in Russia. It is in western Siberia, and with its tributary the Irtysh forms the world's seventh-longest river system, at 5,410 kilometres (3,360 mi). The Ob forms at the confluence of the Biya and Katun which have their origins in the Altai Mountains. It is the westernmost of the three great Siberian rivers that flow into the Arctic Ocean. Its flow is north-westward, then northward.
The Ob in Novosibirsk
Yenisei and Ob (right) flow into Kara Sea
The Ob River in Barnaul
A section of the Ob River