biggest cliffs in australia
10 Most Incredible Sea Cliffs In The World: Cabo Girao. 6. Bunda Cliffs, Australia â The Bunda cliffs are 60 meters (200 ft) to 120 meters (400 ft) high and extend for the incredible length of around 100 km along the Great Australian Bight near its northern extremity. 10 Most Incredible Sea Cliffs In The World: Bunda Cliffs, Australia.