Spc. Samuel Furna, center, from 3rd Brigade, 1st Infantry Division. 2nd Battalion 1st Infantry Regiment. B Company, 1st platoon demonstrates how to properly arm and throw a colored smoke grenade during weapon and explosives training on Forward Operating Base Farah's weapon range. Provincial Reconstruction Team Farah's Mission is to train, advise and assist Afghan government leaders at the municipal, district and provincial levels in Farah province, Afghanistan. (U.S. Navy photo by Lt. Chad A. Dulac/ Released)