I think we're all pretty familiar with FL's sinkholes.If you want a real sink hole, go to Kentucky or even Florida. I lived in FL for 12 years and saw sink holes open up all the time. One opened under the newly built mall and swallowed part of the sears store. Another one opened up across the lake from us and ate a woman's house and brand new Cadillac. Most of the small lakes in FL are sink holes that have filled with water. Just proof that FL really sucks.