1) Asian river 2) Long Siberian river 3) River 4) River in Russia 5) River in Asia 6) River of Russia 7) River of Asia 8) Russian river 9) Russian waterway 10) Waterway of Asia 11) Waterway in Russia 12) Waterway of Russia 13) Waterway in Asia 14) Yenisei river 15) Yenisey 16) Yenisey river Found on https://www.crosswordclues.com/clue/yenisei