tall joshua trees in the national park

arizona arroyo basin botany brevifolia california classification climate curve curves curving dehydration desert desertion desolate destination dry ethnobotany evapotranspiration flood freedom gobi great gypsum habitat hamada hills hot indicator irrigation isolated joshua kalahari landscape lonely lost mojave monument mormon moth move movement moving national natural nevada open park patagonia peak phoenix precipitation prickly rain region sahara sand sensual sharp spring stark sweat sweeping tall tree trek tucson utah vegetation wadi water yucca yuma rewild desierto californication rewilding botany