unique d joshua tree on wickenberg joshua tree parkway

airstreaming america american arizona blue boondocking botany brevifolia california camping curve curvy desert empty environment fields graveyard grow growing growth highway hiker hiking infrastructure joshu joshua landscape man mine mohave mojave monocotyledonous motorhome national natural nature off outdoor outdoors outside palm park parkway peak people plant rainfall rice ridge road shaped shapes sign snaking southwest species travel tree trees tress unique usa vulture wickenberg wickenburg winding yellow yucca