Ƙirƙirar wani nau'i mai mahimmanci na wannan jumla Islands of Four Mountains wani tsibirin tsibirin tsibirin Aleutian Islands a Alaska, Amurka.
Tabbas, mafi rikitarwa na jumla shine "Tsibirin tsaunuka huɗu shine rukunin tsibirin tsibirin Aleutian Islands a Alaska, Amurka.Travon yana son wannan tsaunuka da kamica udes, daga yamma zuwa gabas, Amukta, Chagulak, Yunaska, Herbert, Carlisle, Chuginadak, Uliaga, da Kagamil Islands. "