Army Sgt. Timothy Williams, a parachute rigger assigned to the 824th Quartermaster Company, pulls a strap to tighten an airdrop bundle at an undisclosed location in Southwest Asia, Sept. 6, 2017. Airdrop bundles are rigged within specific guidelines to ensure the cargo properly exits the aircraft, the parachute properly deploys and the bundle lands intact on its target. (U.S. Air Force photo by Tech. Sgt. Jonathan Hehnly)