The County of Hindmarsh is one of the 49 cadastral counties of South Australia. It was proclaimed by Governor George Grey in 1842 and named for Governor John Hindmarsh.
Glacier "Selwyn" Rock formation beside the Inman River at Inman Valley in the Hundred of Encounter Bay
File:Hundred of Yankalilla,1884
Inman Valley, South Australia
Inman Valley is a locality in the Australian state of South Australia located on the Fleurieu Peninsula about 86 kilometres (53 mi) south of the state capital of Adelaide. The valley is about 380 square kilometres (150 sq mi) in area. At the 2016 census, Inman Valley had a population of 343.
Glaciated pavement in the Inman River
Richard Boucher James (1822–1908), photograph c. 1870, State Library of South Australia
Interpretive sign at Selwyn Rock marking Selwyn's discovery of glaciation in Australia
Selwyn Rock – grooves and striations on exhumed Permian glacial pavement