Category
page 1Ob basin
Teletskoe
lake in Altai Republic, Russia
Tura
river in Sverdlovsk and Tyumen Oblasts, Russia
Vasyugan Swamp
swamp in Russia
Novosibirsk Reservoir
reservoir in Novosibirsk Oblast and Altai Krai, Russia
Ob–Yenisei Canal
canal in Tomsk Oblast and Krasnoyarsk Krai, Russia