U.S. Army tankers with 2nd Battalion, 8th Cavalry Regiment, 1st Brigade Combat Team, 1st Cavalry Division, provide security using an M1A2 Abrams tank during a combined arms live-fire exercise with engineers assigned to Alpha Company, 91st Brigade Engineer Battalion, as a part of Ironhorse Rampage at Fort Hood, Texas, Nov. 12, 2013. The exercise included an obstacle breach using one of the unit's new Assault Breacher Vehicles. Ironhorse Rampage consisted various training exercises in preparation for an upcoming rotation to the National Training Center.