Water levels on Lake Michigan have risen over the past few years, causing some erosion along the Indiana shoreline. Central Beach has been disappearing for some time, due in part to rising waters, but also because of the piers marking Michigan City's Trail Creek. These piers prevent the waves from carrying sand to the beaches down shore, and instead, deposit it on the windward side of the pier.
I remember reports of the dunes of Michigan and Indiana crumbling into Lake Michigan back in the 1980's, but have witnessed an accelerated erosion over the past five years or so. The park service prevents people from walking along the dunes, saying they are contributing to the demise of the dunes. Anyone can easily see, the lake is the culprit- in fact, the paths that were once on top of the dunes are somewhere in Lake Michigan now. Many meters of the dunes are gone, including the trees which were completely uprooted and eventually washed away by waves. This wasn't caused by people walking on the dunes, but it is a convenient excuse for the Park Service to keep people off of the dunes. --See, we're doing something to save the dunes. I suppose someone will buy it - I don't.
Not long ago, Central Beach was a great destination for those looking to spend a day on the sand. Now, even when the water is flat calm, there is barely any sand to walk on. Perhaps now that the Indiana Dunes has National Park status, something can be done about the disappearing beaches of Indiana. But that something needs to be the right thing, not just the appearance of conservation, or simply doing something to say something is being done.
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