the top of one of the red sandstones with its numerous caves and visible erosion under the cloudy sky

adventure ancient australia boab boulders bunda cave cavern cliff climbing color crocodile desert fourwheeldrive gibbriverroad gorge green indigenous landscape lillimoorloora limestone maricopacounty mountain mountaintop nationalpark outback outdoors overcast paintings park peak phoenix primeval range redrocks redsandstone remote rough shrubs sky softstone trails travel tunnel unitedsates usa view water windjana