Lights, camera, lighthouse action! We’re putting the spotlight on the Au Sable Light Station for #NationalLighthouseDay! Standing guard on Au Sable Point, the lighthouse stands on the southern shore of Lake Superior in picturedrocksnps. Built in 1873, the lighthouse has guided the sailors of the Great Lakes, captivated the hearts of historians, and stood tall against weather and time. #Lighthouse #GreatLakes #Michigan #Lake #LakeSuperior #Superior #NationalParks #NationalParkService #Light #Spotlight 📸: nationalparkservice Image: A small lighthouse in a grassy field