Episode 4
S1, E4: An unbelievable storm of the century contributes to nine dams breaking in Colorado, leaving thousands stranded as whole towns are flooded; a natural gas line breaks and reduces a whole neighbourhood to ashes.

S1, E4: An unbelievable storm of the century contributes to nine dams breaking in Colorado, leaving thousands stranded as whole towns are flooded; a natural gas line breaks and reduces a whole neighbourhood to ashes.