A giant sinkhole swallowed the center of a soccer complex that was built over an operating limestone mine in southern Illinois, leaving a gaping chasm where kids often play. No injuries were reported.
A huge sinkhole that seemed stable for 15 years suddenly began expanding about a week ago, growing by several acres and leaving nearby residents terrified that it will take them and their homes.
A 16-year-old in southwestern Minnesota drove into an unexpected cleft that had opened up in the earth; he escaped safely by crawling out of the back window of his car.