See the pinnacles at Nambung National Park
The Pinnacles at Nambung National Park
"The peculiar pinnacles at Nambung National Park, Western Australia - These amazing natural limestone structures, some standing as high as five metres, were formed approximately 25,000 to 30,000 years ago after the sea receded and left deposits of sea shells. Over time, coastal winds removed the surrounding sand leaving the pillars exposed."
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