Sandbag Sling A Nebraska Army National Guard ground crew conducts sling load operations with a CH-47 Chinook helicopter in Nemaha, Neb., March 18, 2019. The Nebraska National Guard is part of a larger effort responding to historic floods throughout Nebraska. SHARE: Download: Full Size (2.23 MB) Tags: ARMY NATIONAL GUARD, humanitarian aid Credit: Nebraska Army National Guard Staff Sgt. Koan Nissen VIRIN: 190318-Z-IV597-206C.JPG Photo Gallery