Ninh Thuan Province, Ninh Hai Distrcit, Nui Chua National Park, Cau Gay Commune. At intersection fo road Vinh Hy-Pharang and a river with flowing water south of Dahang Village
On the coastal bluffs between Walkers Rest and the mouth of the Toulaman River. By a large borrow-pit, where soil was removed for construction of the Melville Hall airport