Let's end the week with a beautiful sunset photo from the first national park east of the Mississippi River, Acadia National Park in Maine. Photo: NPS/Kristi Rugg #acadia #maine #nationalpark #naturelovers #nationalparks #nature #sunset #instanature #ocean #atlanticocean #sky #clouds #travel #hiking #camping #newengland #autumn #fall #eastcoast #scenic #beauty #instacool #instagood #instawow #instamood #bestoftheday #photography #photooftheday #nofilter