Name StatusApprovedFeatureValleyNZ Gazette Reference2005 (177) p.4511DatumRSRGD2000GeoTag[1] PositionDescriptionA mostly ice-free valley 2.5 km long that descends south from Vashka Crag, Cruzen Range, Victoria Land. The valley is bounded to the east by Peterson Terrace and terminates as a hanging valley 1km north-west of Lake Vashka. Named by US-ACAN (2005) after Thomas K. Gaisser, Bartol Research Institute, University of Delaware, Newark, DE; USAP principal investigator for study of cosmic-ray showers at Amundsen-Scott South Pole Station, 1991-2005.