South Australia Allendale East 1463 Bakers Cave 1459 Ela Elap 1471 Engelbrechs East 1469 Fossil Cave 1464 Goulden's Sinkhole 1475 Hells Hole 1473 Kilsby's Sinkhole 1461 Little Blue Lake 1476 Mud Hole 1468 One Tree Sinkhole 1472 Picanninnie Ponds 1474 The Pines 1470 The Shaft 1467 Two Sisters 1462