Constable Miles O`Grady Obelisk Located on the main street of Nerrigundah, the Constable Miles O`Grady Obelisk is a reminder of Australia’s gold mining and bush ranger past. Nerrigundah, Gold Mining and Bush Rangers Although the local population is now only 40, at its height in the 1860s it boasted a population of 11,000. By 1866… Read more