Convoy Exercise A soldier engages a target during a convoy live-fire exercise at Novo Selo Training Area, Bulgaria, July 7, 2017, as part of exercise Saber Guardian 17. The soldiers are assigned to the 277th Aviation Support Battalion. Army photo by Spc. Thomas Scaggs SHARE: Download: Full Size (1.14 MB) Credit: Spc. Thomas Scaggs VIRIN: 170707-A-TZ475-200Y.JPG Photo Gallery