Enormity of Billowing Methane Plume in California 'Cannot Be Overstated'

Enormity of Billowing Methane Plume in California 'Cannot Be Overstated'

"A pipe leak has been releasing an estimated tens of thousands of kilograms of methane into the air every hour since mid-October, leading environmentalists like Erin Brockovich to declare it "a catastrophe the scale of which has not been seen since the 2010 BP oil spill"."