Minnesota Point Light
... that the ruins of the Minnesota Point Light mark the zero point of the first survey of the Lake Superior region?
... that the ruins of the <b id="mwDwM"><a href="./Minnesota_Point_Light" id="mwDwQ" rel="mw:WikiLink" title="Minnesota Point Light">Minnesota Point Light</a></b> mark the zero point of the first survey of the <a href="./Lake_Superior" id="mwDwU" rel="mw:WikiLink" title="Lake Superior">Lake Superior</a> region?