Caldwell said he was waiting on further inspections to determine any damage to the second and third buildings. The resort — with condominiums, two-bedroom villas and vacation houses in addition to standard rooms — has about 900 units spread over a large area about 10 miles west of Walt Disney World. It is set on a secluded 64-acre lake.
Problems with sinkholes are ongoing in Florida. They cause millions of dollars in damage in the state annually. On March 1, a sinkhole underneath a house in Seffner, about 60 miles southwest of the Summer Bay Resort, swallowed a man who was in his bed. His body was never recovered.
But such fatalities and injuries are rare, and most sinkholes are small. They are caused by Florida’s geology — the state sits on limestone, a porous rock that easily dissolves in water, with a layer of clay on top. The clay is thicker in some locations, making them even more prone to sinkholes.
Other states sit atop limestone in a similar way, but Florida has additional factors like extreme weather, development, aquifer pumping and construction.