the top of one of the red sandstones with its numerous caves under the cloudy sky.

adventure ancient australia butte cave cavern cliff clouds cloudy color crocodile desert gibbriverroad gorge green hiking indigenous indigenousculture karst landscape lillimoorloora limestone maricopacounty mountain mountaintop outback overcast paintings papagopark park period phoenix range redrocks redsandstone remote river rough shrubs sky softstone tourism trails travel tree tunnel usa western windjana