Title: Questions float around swamp sinkhole
Author: Katie Moore
Date: August 14, 2012 at 11:29p ET
By August 3, the swamp started to swallow itself.
Residents nearby were placed under a mandatory evacuation order not just because of the potential for additional collapse, but because of the more than fifty caverns underground.
One near the sinkhole site is being used as a butane storage cavern, a flammable, potentially explosive gas.
Published: August 15th, 2012 at 1:39 am ET