During 2nd Iraq War, some newly arrived Apache helicopters were mortared while they were in hangar area and destroyed. US commanders were mystified because they

During 2nd Iraq War, some newly arrived Apache helicopters were mortared while they were in hangar area and destroyed. US commanders were mystified because they were in the middle of a huge base and the insurgents couldn’t have know the exact area they were kept in. And than they discovered that some troops has taken selfie with Apache in the background. The photos unfortunately has GPS location embedded. Insurgents found the photos on social media, figured out the GPS data, and figure out exact location of the Apaches.