Boat rides.
north to south
Volga, Yenisei, Elena and Ob.
Krasnoyarsk
The Angara River is a tributary of the Yenisei River.
The Ob River, the Enisei River, and the Lena River.
Yenisei is longer
The Yenisei River starts in Asia and ends in Siberia, into the Arctic ocean.
Yenisei River.
east
Yes there is
Asia.
Russia