The most amazing thing about the The Pinnacles (Nambung National Park, WA) is that they still don’t know how they were formed. And they think there are more buried under the sand waiting to be exposed. Nah, of course, the truly most amazing thing about the Pinnacles is the things themselves. They are fabulous! There are so many of them! They are unreal.
Travel Mum 
Barry goes on and on about the Pinnacles. Worth a visit?
Absolutely worth seeing and fairly close to Perth. We were shocked by how many of the sticky-up things there are. It’s a veritable desert. Oh.