Name StatusApproved: NZGB Antarctic CommitteeFeatureBluffNZ Gazette Reference2009 (77) p.1803DatumRSRGD2000GeoTag[1] PositionDescriptionA notable bluff that stands just S of the mouth of Gair Glacier and forms a part of the W wall of Mariner Glacier in Victoria Land. Mapped by USGS from surveys and U.S. Navy air photos, 1960-64. Named by US-ACAN for William H. Bunker, meteorologist at Hallett Station, 1962.