on SW Unimak I., 13 mi. W of cape Lutke, aleutian Islands.
Named in 1902 by O. H. Tittmann, U.S. Coast and Geodetic Survey (USC&GS), for Ferdinand Westdahl, U.S. Coast and Geodetic Survey (USC&GS), who determined its geographic position in 1901.
Arch Point, Raven Point, Seal Cape, Survey Point,
Glaciers:Hills:Islands:Caribou Islands, Pinnacle Rock,
Lakes:Mountains:Eickelberg Peak, Faris Peak, Pogromni Volcano, Promontory Hill, Westdahl Peak,
Rivers:Big River, Pogromni River, Sandy River,
Streams:Beartrack Creek, Cap Creek, Iron Bridge Creek, Mishap Creek,