Name StatusApproved: NZGB Antarctic CommitteeFeatureRocksNZ Gazette Reference2009 (77) p.1803DatumRSRGD2000GeoTag[1] PositionDescriptionProminent rock outcrops lying 6 mi W of Caudal Hills, in Victoria Land. Mapped by USGS from surveys and U.S. Navy air photos, 1960-64. Named by US-ACAN for Robert J. Brien, aviation electronics technician with USN Squadron VX-6 at McMurdo Station, 1966.