Name StatusApproved: NZGB Antarctic CommitteeFeatureMountainNZ Gazette Reference2009 (77) p.1803DatumRSRGD2000GeoTag[1] PositionDescriptionA mountain 2 mi N of Mount Tukotok in Salamander Range, Freyberg Mountains. Mapped by USGS from surveys and USN air photos, 1960-64. Named by US-ACAN for Raymond W. Hennessey, aerographer at Hallett Station in 1957.