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Saturday, June 30, 2012

Arch Rock on Mackinac Island

Probably the most famous geological formation on Mackinac Island is Arch Rock. Made of limestone, it stands about 150 feet above water level and everyone who bikes around the island or takes a horse and buggy tour will stop to admire it's beauty. One former president, Gerald Ford, walked over it as an Eagle Scout. That is not allowed today. 

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