As the water at Presque Isle State Park freezes over, ice dunes are beginning to form on the shores. They may look wonderous, but they can be dangerous, according to officials. DCNR Ranger ...

As the water at Presque Isle State Park freezes over, ice dunes are beginning to form on the shores. They may look wonderous, but they can be dangerous, according to officials. DCNR Ranger Supervisor ...