Mornington Peninsula National Park. The rocks have fallen away from the cliffs, which are composed of calcareous aeolianite, ancient sand dunes. The changing wind directions of geologic times past can be seen in the bedding planes of the cliffs.
Five images fused without further processing in Photomatix Pro. Pentax K7, Sigma 10-20mm lens at 11mm. f/9 Best enlarged.