Authorities suspect the sinkhole formed suddenly ... Excavators are cautiously removing clay-like soil as officials hang on to hope that she found an air pocket underground.
“There’s rock and soil and ... in it.” Sinkholes occur in the area because of subsidence from coal mining activity. Rescuers had been using water to break down and remove clay and dirt ...
Successive bouts of heavy downpours pummeled Northern California over several days in December 1995, and not even SF's tony Sea Cliff was spared destruction.
“There’s rock and soil and ... in it.” Sinkholes occur in the area because of subsidence from coal mining activity. Rescuers had been using water to break down and remove clay and dirt ...
“There’s rock and soil and ... in it.” Sinkholes occur in the area because of subsidence from coal mining activity. Rescuers had been using water to break down and remove clay and dirt ...
“There’s rock and soil and ... in it.” Sinkholes occur in the area because of subsidence from coal mining activity. Rescuers had been using water to break down and remove clay and dirt ...