Lake Superior National Marine Conservation Area the heart of the preserve. Historic shipwrecks lie on the seabed of the Lake Superior National Marine Conservation Area, including the Gunilda at Rossport. The shores have two areas of First Nation pictographs and Sibley Peninsula has archaeological sites from Paleoindian, archaic, and woodland settlements. Lake Superior National Marine Conservation Area Lake Superior National Marine Conservation Area is a National Marine Conservation Area (NMCA) on the north shore of Lake Superior in Ontario, and is a unit of the national park system. Established on September 1, 2015, it is the largest freshwater marine protected area in the world. Although national
River Lake (Winter Haven, Florida) River Lake (Winter Haven, Florida) River Lake is a Y-shaped natural freshwater lake on the southeast side of Winter Haven, Florida. It has a surface area. This lake is as much a swamp as a lake, since at least half the surface area is covered with swampy vegetation. On the north and west residences line the lake's shore. On the southwest is a wooded area and on the south is a grove of citrus trees. To the east is a swampy area. Just to the east of this is a natural freshwater pond. There is no public access to this