Border guard.
A "Big Red", stubby in paw, marks the border crossing from South Australia to Western Australia, still on the road west, across the Nullarbor Plain.
The "Eyre" Highway is named after the explorer who, in 1842, trudged with a white friend and aboriginal companions the whole distance from Fowler's Bay just west of Ceduna to about where the town of Esperance, W.A., now stands - approximately 1,300 kilometres. Their courage was sorely needed to cope with much adversity and mortal danger.
Eucla, the next roadhouse was the site for one of the many telegraph stations built afterwards along Eyre's "path". Its remains are now almost completely covered by the shifting coastal sands.
That is the same Edward John Eyre who had already explored the heartbreaking area around the salty and mostly dry, Lake Eyre.
OK., now into Western Australia. Get out your gold-digging tools...
Go.