The Blue Lake, Mount Gambier. From November till April the cobalt blue of the water seen here is, amazingly, the actual colour of this stunning South Australian Volcanic Lake. For the remaining months of the year the water is a steel grey colour.
Salt Lake Stirling Ranges, Salt lakes have a higher concentration of salt than sea water. Stirling Ranges National Park consists of Mallee heath on the higher ground, woodlands and wetlands and salt lake on the lower slopes and plains.