Name StatusOfficial ValidatedFeatureValleyNZ Gazette Reference2012 (53) p.1477DatumRSRGD2000GeoTag[1] PositionDescriptionLow-gradient, ice-filled valley between Staeffler Ridge and Mt Doorly. Named by the USACAN for Chief Construction Mechanic Russel A Greenwood, USN, who was in charge of heavy equipment maintenance at McMurdo Station, 1962-63.