This frame grab provided by TMJ4 Television shows part of a bluff that collapsed at We Energies power plant along the Lake Michigan shoreline Monday, Oct. 31, 2011, in Oak Creek, Wis. (AP ... more 
This frame grab provided by TMJ4 Television shows part of a bluff that collapsed at We Energies power plant along the Lake Michigan shoreline Monday, Oct. 31, 2011, in Oak Creek, Wis. (AP Photo/courtesy TMJ4-TV) MANDATORY CREDIT less 
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Associated Press | Photo By courtesy TMJ4-TV
Mon, Oct 31, 2011 5:34 PM EDT