Service members with Ragnarok Company, 2nd Supply Battalion, 2nd Marine Logistics Group aid a Marine struck by the blast of a simulated improvised explosive device during a basic skills course at the Battle Skills Training School aboard Camp Lejeune, N.C., Dec. 4, 2013. Marines and sailors with the company underwent a variety of scenarios during the course including reconnaissance patrols, combat operations, and casualty treatment and evacuations.