Maci, a tactical explosive detection dog, sniffs out explosives while his handler, Spc. Mark A. Stephens, assigned to Alpha Company, 1-125th Infantry Regiment, 37th Infantry Brigade Combat Team, and Ben Martin, TEDDs instructor from Vonne Liche, Inc., stay at a safe distance during training at the National Training Center in Fort Irwin, Calif., Nov. 24, 2011. The 37th IBCT will be utilizing TEDDs on their upcoming deployment to Afghanistan in support of Operation Enduring Freedom.