Name StatusOfficial ValidatedFeatureBluffNZ Gazette Reference2012 (53) p.1477DatumRSRGD2000GeoTag[1] PositionDescriptionA pale-coloured trachyte headland, forming the seaward termination of Trachyte Hill, and marking the southern end of McDonald Beach on the western side of Mt Bird. A survey station marked by a corner of the bluff by E B Fitzgerald of the Cape Bird Party of the NZGSAE, 1958-59. Many skuas nest on the bluff. Large areas in this vicinity are covered by white patches of cyclic sea-salt formed by the evaporation of wind-blown sea-water. Named by the NZ Antarctic Place Names Committee for J Harrison, Mountaineer-Assistant of the above expedition.