DUST-OFF Soldiers participate in wartime operation exercises on Florence Military Reservation in Arizona, Jan. 7, 2012. The soldiers are assigned to Headquarters Company, 1st Battalion, 158th Infantry Regiment. The unit conducted air assault raids as part of their mission to support the battalion's objective to deploy and fight on the battlefield as a light infantry battalion. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 158826-Q-QSE71-111.jpg Photo Gallery