TOP GUIDELINES OF MOUNT GAMBIER BLUE LAKE

My associate and I are standard divers. We all know if you need to snorkel / dive at Pincanninie Ponds you need a allow. Can you dive inside the Blue Lake? If so the place is the best entry position etcetera?I've got hundreds of evenings tenting and 1000s of kilometres of 4WD tracks all over Australia beneath my belt, and am always in search of muc