Spc. Keon Hill, a transportation operator with the 539th Composite Truck Company from Fort Wainwright, Alaska, uses a load binder to secure a Humvee on a M915A5 Line-Haul Tractor Truck, in support of Polar Express at Joint Base Elmendorf-Richardson, Alaska, August 3, 2016. The equipment transported will be used by U.S. Army Alaska Soldiers assigned to the 2nd Battalion, 377th Parachute Field Artillery Regimen; 1st Battalion, 501st Parachute Infantry Regiment; 3rd Battalion, 509th Parachute Infantry Regiment; and 1st Squadron (Airborne), 40th Cavalry Regiment will execute a live-fire training exercise with 105-mm howitzers, 60-mm, 81-mm, and 120-mm mortars at The DonnelyTraining Area. The exercise will ensure proficiency and increase capabilities, as well as ensure certification in support of future operations. (U.S Air Force photo by Airman 1st Class Javier Alvarez)