Sunset from Cadillac Mountain in Maine

acadia national park background backgrounds beauty cadillac mountain cadillac mt color dusk evening exterior forest forests holiday horizontal maine mother nature mountain mountains natural nature new england outdoor outdoors outside peaceful picturesque pine pines pinetree pinetrees placid point of interest quiet scene scenery scenic serene serenity sightsee sightseeing solitude sunrise sunset tourism tranquil tranquility travel traveling tree trees trip trips twilight united states us usa vacation vacationing vacations visit visiting water wood woods