The Munro Karst system in South Australia's south-east could be 2 million years old and may contain rare fossils.
They were created around 100,000 years ago during a particularly wet period in Australian climatic history, by the extreme amount of water actually causing rocks to dissolve: “Karst landscapes ...
AmaWaterways announced Tuesday that Catherine Powell will join the company as president, while co-founder and co-owner Kristin Karst will relinquish her role as executive vice president.
There is a push to add a cave system discovered in a quarry near Naracoorte added to SA's heritage register. The Munro Karst system was provisionally added to the list last year and efforts are ...