U.S. Army Col. Peter Andrysiak, center, the commander of the 2nd Engineer Brigade, and members of his staff exit a UH-60 Black Hawk helicopter after landing at Camp Ghazi, Kabul province, Afghanistan, Oct. 20, 2014. Andrysiak visited the base to meet with U.S. Navy Seabees assigned to Naval Mobile Construction Battalion 25, which was engaged in a train, advise and assist operation with the Afghan National Army's National Engineer Brigade.