Explorer/surveyor C.C. Hunt discovered these hills on 17 August 1866 and showed them on his Exploration Plan simply as ‘Pinnacles’. In 1972 his name was prefixed to the feature.
REFERENCE
Bridge, Peter and Epton, Kim, (eds), Exploration Eastwards 1860–1869, Hesperian Press, Carlisle, Western Australia, 2018, p. 445-6.
Landgate, Geonoma.