Name StatusApproved: NZGB Antarctic CommitteeFeatureIcefallNZ Gazette Reference2009 (77) p.1803DatumRSRGD2000GeoTag[1] PositionDescriptionAn almost inpenetrable icefall, about 46 m high and 28 km long, extending in an arc for almost the whole width of the Darwin Glacier. Named by the Darwin Glacier Party of the TAE (1956-58) because of its similarity to the circle of an opera house.
