cholla cactus garden nature trail near desert hot springs located in joshua tree national park in california wpa poster art

administration america area art arts artwork bear bigelovii cactus california cholla conservation cylindropuntia deal desert design federal flat flora forest forestland garden graphic hot illustration joshua landscape meadow monument mountain national natural nature new nostalgia park pears poster prickly print printing program project protected range retro revivalism scenery screen silk springs states style teddy throwback trail tree united vector vintage visual wilderness works wpa