VisitingJoshuaTreeNationalPark,CaliforniaJoshuaTreeNati...
問題詳情:VisitingJoshuaTreeNationalPark,CaliforniaJoshuaTreeNationalParkisnearly800,000acreslargeandsurroundspartsoftheMojaveandColoradoDesertsinSouth-centralCalifornia.Althoughbarrenatfirstglance,thep...