“Some people worry about conspiracy and cover-ups,” he said.
But folks would know if an explosion were imminent by visible warning signs, like swelling earth and a shift in gasses escaping from the ground, he said.
From the link you supplied... "visable warning signs, like swelling earth"...
48 posted on 02/22/2009 7:33:17 PM PST by GOPJ
(The MSM will trumpet every hard luck housing story they can find to undermine Santelli.)