In a leafy suburb near Tampa, Florida, on February 28, 2013, a giant hole opened up under the bedroom floor of Jeffrey Bush, swallowing him as he slept.\r<br>\r<br>NOVA | Sinkholes—Buried Alive - PBS NOVA | Sinkholes—Buried Alive - PBS NOVA | Sinkholes—Buried Alive - PBS NOVA | Sinkholes—Buried Alive - PBS .\r<br>\r<br>A great collection of NOVA ,pbs,documentaries from around the world. In a leafy .\r<br>\r<br>Watch the full-length episode at
