Onward thru Adelaide
March 17th 2012 First thing Monday morning we were up to continue our trip thru Adelaide and to the Flinders Ranges. But first we stopped to check out the Blue Lake in Mt. Gambier. Little did we know, but 5,000 to 6,000 years ago volcanic activity caused an explosive eruption in the Mt. Gambier area. The eruption left three craters, two of which filled with water from the local aquifer. The one lake, Blue Lak
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