The Boston Globe,September 16 2013
The Humvee engine rumbles as you drive through a stretch of desert in Iraq, past the occasional cluster of low buildings along a street strewn with trash.
Suddenly, the vehicle in front of you explodes and the sky begins to fill with smoke. Just beyond the wreck, you see the silhouette of an insurgent shooting to kill any survivors or rescuers. As the scene plays out on tiny screens mounted to the goggles you wear, the radio chatter playing in your headphones erupts in panic, and the smell of diesel fuel wafts over you.