I posted this earlier but have a read.
http:// www.washingtonexaminer.com/getting-ready-pentagon-to-protect-electric-grid-from-massive-attack/article/2620280
>DARPA's focus is on thwarting a cyber attack, but Pry and Woolsey have also warned that North Korea or Iran could attack the grid with an atmospheric nuclear explosion over the East Coast that will disable the grid and that could end up leading to the death of 90 percent of those in the East.
Nice! We have so many owls now.
Can you expand a bit?