Indigenous Australian peoples have long inhabited what is now the ACT.Anthropologist Norman Tindale has suggested the principal group occupying the region were the Ngunnawal people, while the Ngarigo and Walgalu lived immediately to the south, the Wandandian to the east, the Gandangara to the north, and the Wiradjuri to the north-west.[2Earliest written reference to the area use the spelling 'Ginninginderry' though by mid 19th century the 'Ginninderra' variation was in general use. The name Ginninderra is derived from the Aboriginal word for the creek which flows through the district of Ginin-ginin-derry which is said to mean "sparkling or throwing out little rays of light".