toadstools at the grand staircase-escalante national monument located in southern utah united states wpa poster art

administration america area art arts artwork balancing conservation deal design erosion escalante federal flat flora forest formation grand graphic hoodoos illustration landscape monument mountain national natural nature new nostalgia park poster print printing program project protected range retro revivalism rock rocks scenery screen sedimentary silk southern staircase staircaseescalante states style throwback toadstools united utah vector vintage visual wilderness works wpa