On E coast of Prince of Wales Island, flows S to the Thorne River, 0.2 mi upstream form the mouth of Lava Creek, Alex. Arch. 5 miles long.
Descriptive name given by C. L. Sainsbury, U.S. Geological Survey (USGS), in 1956, because of "the large number of waterfalls in its center portion."
Lake Number Three, Lake Number Three, Angel Lake, Big Lake, Copper Center Lake, Lake Ellen, Foot Lake, Ives Lake, Karta Lake, Lindeman Lake, Little Lake, Loon Lake, North Lake, Power Lake, Salamander Lake, Salmon Lake, Setter Lake, Thorne Lake, Trumpeter Lake, Water Lake, Wolf Lake,
Andersen Creek, Deer Creek, Falls Creek, Flagstaff Creek, Goose Creek, Gravelly Creek, Linkum Creek, Little Ratz Creek, McGilvery Creek, Paul Young Creek, Poor Man Creek, Ratz Creek, Sal Creek, Slide Creek,