heads NE of Black Mtn. and flows SE 60 mi. to Imuruk Basin, 21 mi. SE of Teller, Seward Peninsula High.
Eskimo name reported in 1827 as Agee-ee-puk by Captain F. W. Beechey, Royal Navy (RN) (Baker, 1906, p. 83).
Canyon Creek, Duck Creek, Eureka Creek, Fall Creek, Flat Creek, Flat Creek, Glacier Canyon Creek, Glacier Creek, Oro Grande Creek, Pond Creek,
Valleys: