distance away, Nikolski is still served by a gravel airstrip. See also Mount Vsevidof, the highest point of Umnak Umnak Airport References External links Umnak homepage Late-Quaternary Geomorphic Processes: Effects on the Ancient Aleuts of Umnak Island in the Aleutians Remote Alaska Volcano Erupts, Spewing Rock and Ash Fox Islands (Alaska) Islands of Aleutians West Census Area, Alaska Islands of Unorganized Borough, Alaska Islands of Alaska Closed installations of the United States Navy