Controlled Fire A controlled forest fire is used for aerial firefighting exercise Operation Vigilant Guard in Ellabell, Ga., March 29, 2017. Army photo by Spc. Jesse Coggins SHARE: Download: Full Size (1.39 MB) Tags: Guard, Operation Vigilant Guard, Northcom, Northern Command, Soldiers, Army, training Credit: Spc. Jesse Coggins VIRIN: 170329-A-MO864-102A.JPG Photo Gallery