2011 Map of Feldtmann Lake OE W

About this map

Rock of Ages Lighthouse stands as a solitary sentinel amidst the expansive waters of Lake Superior in this maritime-focused survey. Located off the southwestern tip of Isle Royale, this area is defined by the dangerous rocky shoals that necessitated the light's construction. The map details the small landmasses that break the lake's surface, including Washington Island, Bottle Island, North Rock, and South Rock. These features provide a precise record of the shoreline and maritime hazards in the northwestern reaches of Keweenaw County. The survey illustrates the isolation of these outposts and the sparse terrain typical of the archipelago's outer fringes, where land is limited to these small, exposed formations.