01554oam 2200481 450 991070617210332120171011101634.0(CKB)5470000002454704(OCoLC)1001815061(EXLCZ)99547000000245470420170824d2017 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierCottonwood Spring and Mastodon Peak Loop Joshua Tree National Park, California /National Park ServiceLast updated July 12, 2017.[Twentynine Palms, Calif.] :National Park Service, U.S. Department of the Interior,2017.1 online resource color illustrationsCottonwood Spring and Mastodon Peak Loop Nature trailsCaliforniaJoshua Tree National ParkPlantsCaliforniaJoshua Tree National ParkNature trailsfastPlantsfastJoshua Tree National Park (Calif.)CaliforniaJoshua Tree National ParkfastOnline resources.Nature trailsPlantsNature trails.Plants.Joshua Tree National Park (Agency : U.S.),GPOGPOGPOMERUCOCLCFGPOBOOK9910706172103321Cottonwood Spring and Mastodon Peak Loop3484611UNINA