keyhole state park with belle fourche river in crook county wyoming cottonwood area wyoming wpa poster art

administration and area art artwork belle canyon conservation cottonwood county creek crook deal desert design federal flora forest forestland fourche geologic graphic illustration keyhole lake landscape meadow monument moorcroft mountain national natural nature new nostalgia park parks portrait poster preserve print printing program project protected public range recreation reservoir retro revivalism river scenery screen silk state states stream united usa vector vintage wilderness works wpa wyoming