
A number of deep holes have appeared in the shifting sands of Mount Baldy, Indiana, then disappeared within a day.
It took a team of rescuers about three hours to pull Woessner to safety from beneath 11 feet (3.4 meters) of sand and sediment, according to the Chicago Tribune.
More holes have appeared in Mount Baldy, forcing officials with the National Park Service (NPS) to close part of the park, located 55 miles southeast of Chicago on the shores of Lake Michigan. But why are these dangerous holes suddenly appearing in the sand dunes?
"We don't know exactly what's going on out there," Ken Mehne, law enforcement specialist for the park, told the Tribune. "We can't let folks out onto the area until we know it's safe."













