Name StatusApproved: NZGB Antarctic CommitteeFeatureMesaNZ Gazette Reference2009 (77) p.1803DatumRSRGD2000GeoTag[1] PositionDescriptionA distinctive wedge-shaped mesa about 4 km across, about 7 km south of Mulock Glacier. The ice-covered summit, about 1,500 m above sea level, is flat except for a cirque, which indents the northern side. Mapped from air photographs taken by the US Navy. Named by USACAN after Capt. B.R. Henry, USCG, commander of USCGC Eastwind during USN Operation Deepfreeze 1964 and commander of the US ship group during USN Operation Deepfreeze 1965.