Florida Sinkhole Reopens for Third Time, Poses No Current Threat

A sinkhole in Seffner, Florida has reopened for the third time since swallowing a man in his bed in 2013.
The sinkhole is around 12-19 feet wide but officials say it currently poses no danger to people or homes.
Sinkholes frequently occur in central Florida due to the porous limestone geology.
Experts are monitoring the sinkhole and plan to fill it in a controlled manner.
Florida has the highest incidence of sinkholes in the United States, costing insurers billions over the years.