Sākums / 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?
Skatijumi pavisam: 5468576
Vakardien izdaritie skatijumi: 8486
Apmekletaji pedejo 24 stundu laika: 748
Apmekletaji tekošaja stunda: 88
Tekošais(ie) viesi(is): 25