U.S. Soldiers with the 351st Aviation Support Battalion, and Alpha Company 2nd Battalion, 149th Aviation Regiment, South Carolina Army National Guard, hook up a Humvee and water buffalo to UH-60 Black Hawk helicopters to practice sling load operations at Fort Jackson, in Columbia, S.C., July 13, 2014. The training was part of the unit's pre-mobilization preparedness for their upcoming deployment to Kuwait.