Domov / Australia's shadows of prehistory. 54

I found a large number of ancient shipwrecks in the Australian desert. Think of the implications. I also found canals that include indications of shipwrecks. Some of the ships look petrified; some look like shadows. What disaster was large enough to transform a continent into a desert?
Total hits: 7030966
Yesterday hits: 7292
Last 24 hours visitors: 746
Current hour visitors: 102
Recent guest(s): 11