Lots o new activity at mysterious Louisiana sinkhole in Bayou Corne. Assumption Parish Police Jury blog reported abundant surface water movement and burp event in the center of the sinkhole starting early on July 19, 2013. Video bellow, released on the same day shows sudden water movement at sinkhole area with tidal wave characteristics.

[link to thewatchers.adorraeli.com]

The burp event on the surface of the sinkhole on July 14, 2013 occurred after debris and hydrocarbons located deep underground work their way upward and escape through the sinkhole into the atmosphere.
John Boudreaux, director of the Assumption Parish Office of Homeland Security and Emergency Preparedness stated the deepest part of the 22-acre sinkhole near the Bayou Corne Community is at least 500 feet (150 meters) deep. That is far more than previous estimated depth of 110 to 220 feet (35 to 70 meters) deep measured by Texas Brine. The most recent sonar test on June 7, 2013 found the depth of the sinkhole to be 140 feet (43 meters) deep. According to experts, the depths change because the sediment in the sinkhole is constantly shifting and changing.