Soldiers from 511 Sapper Engineer Company, 326th Engineer Battalion, 1st Brigade Combat Team, 101st Airborne Division (Air Assault), breach through a wall April 27 during a live-fire training exercise with 1st Platoon, Company B, 1st Battalion, 327th Infantry Regiment, 1st BCT, on Range 54 here. The ring of light is the shock wave being heated by the blast as it extends outward. The Soldiers can be seen standing to the left of the ring.