Sunday, 4 August 2013

#10. Waterloo, Illinois

On March 8, 2013, Mark Mihal was enjoying a round of golf with some friends when a sinkhole suddenly opened up directly below him, plunging him 18 feet down into a muddy pit. Startled, his friends ran to the clubhouse to alert the manager. When they returned, Ed Magaletta, one of Mark’s golfing buddies, tied a rope to his waist and climbed down into the sinkhole to perform an impromptu rescue.
The golf course sinkhole was bell shaped, with just a small opening on the surface that widened to about 10 feet in diameter at the bottom of the hole. According to a local geologist who looked into the matter, the sinkhole was caused by limestone slowly eroding away due to groundwater. The result, as Mark can attest to, is that one moment you’re standing on what appears the be solid ground, and the next moment you’re not. The incident occurred at the Annbriar Golf Course in Waterloo, Illinois.

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