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Drum or Shield Symbol, Jeffers Petroglyphs – Comfrey, Minnesota
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Turtle, Jeffers Petroglyphs – Comfrey, Minnesota
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Thunderbird, Jeffers Petroglyphs – Comfrey, Minnesota
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Prehistoric Copper Mine – Isle Royale National Park, Michigan
©2009 John Wanserski for Creative Juice LLC
Isle Royale National ParkIsle Royale geology and history
Copper Harbor, gateway to Isle Royale National Park
Map of Isle Royale National Park (PDF file)
Blog entries for Isle Royale National Park
Weather forecast for Copper Harbor, Michigan vicinity