devil`s den state park waterfall at butterfield trail in the ozark mountains in northwest arkansas wpa poster art

039 administration and area arkansas art artwork butterfield conservation county creek deal den design devil federal flora forest forestland fork geologic gorley graphic horse illustration king lake landscape lee meadow monument mountain mountains national natural nature new overlook ozark park parks portrait poster preserve print program project protected public range recreation reservoir retro river rock scenery state states stream take trail united usa valley vector vintage washington waterfall west wilderness works wpa yellow