Rescue workers inspect the scene of a ruptured sewage containment tank Tuesday, April 5, 2011 at the Gatlinburg Water in Gatlinburg, Tenn. Treatment Plant. Officials say that two water treatment plant... more 
Rescue workers inspect the scene of a ruptured sewage containment tank Tuesday, April 5, 2011 at the Gatlinburg Water in Gatlinburg, Tenn. Treatment Plant. Officials say that two water treatment plant employees are missing and an estimated 1.5 million to 3.2 million gallons of sewage has spilled into the Little Pigeon River. less 
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Associated Press | Photo By Knoxville News Sentinel, J. Miles Cary
Tue, Apr 5, 2011 9:17 PM EDT