boysen state park with wind river canyon between shoshoni and thermopolis wyoming wpa poster art

administration and area art artwork boysen canyon conservation creek deal desert design federal flora forest forestland geologic graphic highway illustration landscape meadow monument mountain mountains national natural nature new nostalgia owl park parks portrait poster preserve print printing program project protected public range recreation retro revivalism river scenery screen shoshoni silk state states thermopolis united usa vector vintage wilderness wind works wpa