If you are looking for something a little different to explore in Northern Michigan, this might surprise you. Tucked into the forests and along the shoreline near Alpena is one of the highest concentrations of sinkholes in the country. At first glance, the landscape feels familiar. Quiet woods, winding trails, and stretches of Lake Huron shoreline. But just beneath your feet is a hidden world of underground water, collapsed caverns, and geological features that have been forming for hundreds of millions of years. Once you know what to look for, exploring this area becomes something entirely different. Why Are There… Read More »
