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Outdoor Elements - Lake Michigan Beach Mysteries

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Episode #1806 - Lake Michigan Beach Mysteries

We will unlock some of the mysteries of the beaches along Lake Michigan. Where did the sand come from? Why are there different rocks close to the water compared to farther away? What signs of life can we find in some of these “rocks”? We’ll answer these questions and more.



  1. Penny CallahanInterpretive RangerIndiana Dunes National Park