I am in the Tweed Museum of Art on my campus, standing before a photograph by the Minnesota artist Vance Gellert, labeled Petroglyphs, Spirit Island, Nett Lake. Nett Lake is on the Bois Fort Reservation of the Lake Superior Ojibwe. Spirit Island is not the largest island in Nett Lake, but it is the most … Continue reading Petroglyphs on a Whaleback