The Reterteinti, Protective Posture

The training was to simulate cracking into an underground facility and securing a weapon of mass destruction. "We started creeping back till we had our backs up against the contrete, just watching this fire avalanche," he says. The mission was to see if there are supposed to be two blast valves. They're designed so if there's a nuclear blast, the concussion of the blast will come in and it'll slam them shut.