Ключевые слова: beacon, blue sky, breakers, clouds, coast, coastal, coastline, copper count, copper harbor, copper harbor lighthouse, great lakes, great lakes lighthouses, harbor, historic, horizon, keweenaw, keweenaw county, keweenaw peninsula, lake, lake superior, lake superior lighthouses, landscape, light, lighthouse, maritime, michigan, midwest, national register of historic places, nature, nautical, navigation, peninsula, rocky, scenic, sea, seascape, shore, shoreline, splashing, superior, surf, tower, upper michigan, upper peninsula, water, waves,