Troopers assigned to Archer Battery, Field Artillery Squadron, 2nd Cavalry Regiment, with support from a 12th Combat Aviation Brigade CH-47 Chinook Helicopter crew, conduct sling load training with M777 Howitzers during the Squadron’s Artillery Systems Cooperation Activities at the 7th Army Joint Multinational Training Command's Grafenwoehr Training Area Germany, March 21, 2016. (U.S. Army photo by Visual Information Specialist Gertrud Zach/released)