Staff Sgt. Joseph Batts, a CH-47 Chinook helicopter

Staff Sgt. Joseph Batts, a CH-47 Chinook helicopter flight instructor, and Spc. Michael Olson a CH-47 Chinook helicopter repairer, from 3rd Battalion, 2nd Aviation Regiment (General Support Aviation Battalion), 2nd Combat Aviation Brigade, 2nd Infantry ROK-US Combined Division, demonstrate and explain to Republic of Korea Army artillerymen from Myung-Po Field Artillery Battalion, the importance of safety precautions and proper handling while securing artillery equipment during sling-load movement at Incheon Port, in Incheon, South Korea.