68 ° 20' 30.998" N,
165 ° 42' 36" W
North Slope
66 ft (20.12 m)
heads in DeLong Mts. at 682750N, 1635100W, flows SW to Kukpuk River, 15 mi. NE of Cape Thompson, Arctic Slope. 85 miles long.
HistoryEskimo name published as "Ippewik" in 1890 by U.S. Coast and Geodetic Survey (USC&GS).
Flag Hill, Guard Hill, Igilerak Hill, Mad Hill, Stoney Ridge,
Lakes:Mountains:Angmakrok Mountain, Kayaksak Mountain, Mount Niaktuvik, Ogsachak Mountain, Sakpik Mountain,
Mountain Ranges:Ridges:Rivers:Streams:Angmakrok Creek, Aniyuyaktuvik Creek, Bird Creek, Conglomerate Creek, Gulo Creek, Igruivotalik Creek, Ilikrak Creek, Ilyirak Creek, Kiliguak Creek, Kokirat Creek, Niyiklik Creek, Ogsachak Creek, Phosphorite Creek, Pond Creek, Saligvik Creek, Trail Creek, Tukingarok Creek, Ugalak Creek,
Valleys: