Name StatusOfficial ValidatedFeatureBluffNZ Gazette Reference2012 (53) p.1477DatumRSRGD2000GeoTag[1] PositionDescriptionA steep triangular bluff, 1200m high, rising from the Tucker Glacier and forming the termination of the south-west ridge at Mt Trident. Named by the NZ Geological Survey Antarctic Expedition, 1957-58, which placed a triangulation station on its summit. Descriptive name.