This was given the name "Skull Cave" for a very good, but grisly, reason. Yep, it's probably what you're thinking. CLICK IN to read details and see photos!
Pirates sailed the Great Lakes for a few hundred years, smuggling and bootlegging. Are there any pirate treasures at the bottom of any of our Great Lakes? CLICK IN for some details on the pirates that once roamed Michigan waters!
If a meteor of this size hit Michigan now, we'd all be goners and the whole world would be affected. Yet, this is exactly what happened many, many years ago. CLICK IN for the details and location!