Military bomb-sniffing dog, Diego, an 8-year-old Yellow Labrador Retriever, reunites with Logan Black at Lackland Air Force Base, Tuesday, Aug. 7, 2012. Black, a former Army sergeant, was Diego's handler for two years prior to leaving the army in 2007. In 2006, they were deployed to Iraq where they were shaken up by an IED blast. Black was able to adopt the lab through the military adoption program. Photo: Jerry Lara, San Antonio Express-News / © 2012 San Antonio Express-News