Heads in the lake, flows NE, then N, to Bishop Creek, 0.3 mi W of the latters mouth on the Beluga River, 18 mi. NW of Tyonek, Cook Inlet Low.
Named by the U.S. Geological Survey (USGS) in 1962 for the steep cliff along its lower course.
Bishop Lake, Carlson Lake, Chuitbuna Lake, Denslow Lake, Felt Lake, Lower Beluga Lake, Q-aghil Bena, Tukallah Lake,
Mountains:Rivers:Streams:Bishop Creek, Chichantna Creek, Chuit Creek, Coal Creek, Coffee Creek, Drill Creek, Lone Creek, Scarp Creek,