Name StatusOfficial ValidatedFeatureIcefallsNZ Gazette Reference2012 (53) p.1477DatumRSRGD2000GeoTag[1] PositionDescriptionThe main Nimrod Glacier icefall, approximately 50 square miles in extent. Named by the Southern Party of the NZGSAE, 1960-61, for Christopher Neville Cooper, a member of the expedition, and also a member of the NZ Alpine Club Antarctic Expedition, 1959-60.