E of Killik River, 10 mi. SE of Lake Udrivik, Brooks Range
Eskimo name reported in 1956 by T. E. Taylor, U.S. Geological Survey (USGS).
Imiaknikpak Lake, Lake Udrivik,
Kaikshak Hill, Mayukuit Mountain,
Sunday Rapids,
Aniakvik Creek, Nigaktoviakvik Creek, Silalinigun Creek,