In the Nigu River valley, 22 mi ESE of Howard Pass, Brooks Range.
Eskimo name published as "Itivlik" by Irving (1954, p. 204). It probably has the same word derivation as the nearby Etivluk River.
Lake Amitchiak, Etivlik Lake, Kikitaliorak Lake, Lake Kipmik,
Mountains:Koiyaktot Mountain, Nukatpiat Mountain,
Streams: