The Nettle Cave hosts "Crayfish backs", stromatolites formed by cyanobacteria, light and wind. These are approximated for being not less than 20,000 years aged. As a result of rock falls (produced much more possible by drought, based on the cave guides) the easy access path through the Grand Arch to the Devil's Mentor Residence is now shut. The ope

Jenolan Caves Reserve is of condition importance for its capacity to generate info on the geological history of NSW and of the Australian continent, since the benchmark karst landscapes contained inside the NSW reserve procedure, and for your archaeological prospective of your hamlet space to provide proof of the early period in the development of