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Making America's Best Idea Even Better
National Park ServicePicnic table waits patiently for visitors near the mouth of the Hurricane River on Lake Superior within Pictured Rocks National Lakeshore.
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Mineral seepage creates the vibrant colors shown on this close-up photo of the Pictured Rocks cliffs.  

Did You Know?
Mineral stains give color to the famous cliffs of Pictured Rocks National Lakeshore. Red and orange colors are iron, black is manganese, white is limonite, and green is a trace of copper. There are no pictographs or petroglyphs on the Pictured Rocks cliffs (that we know of).
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Last Updated: July 25, 2006 at 00:22 EST