US Air Force (USAF) MASTER Sergeant (MSGT) Jerry Dunn and USAF STAFF Sergeant (SSGT) Jason Marez, 506th Expeditionary Civil Engineering Squadron (ECES) Explosive Ordnance Disposal (EOD) team, Kirkuk Air Base (AB), Iraq, examine the area around the impact site. The night before an Iraqi 170 mm rocket fired at the base created the crater, during Operation IRAQI FREEDOM