SLING LOAD U.S. soldiers from 2nd Battalion, 18th Field Artillery Regiment, practice sling loading a helicopter from Marine Heavy Helicopter Squadron 464, Oct. 9, 2008, during training at an airstrip outside of Camp Lemonier, Djibouti. Both units are deployed to Combined Joint Task Force - Horn of Africa. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 301565-V-EQQ80-859.jpg Photo Gallery