U.S. Air Force Master Sgt. Richard Boyd, a pararescueman

U.S. Air Force Master Sgt. Richard Boyd, a pararescueman with the 308th Rescue Squadron, Patrick Air Force Base, Florida, prepares to dive into the residential flooding area for a training scenario at Guardian Centers, Perry, Georgia, October 11, 2017. Members from the U.S. Air Force's 308th, 301st and 38th Rescue Squadrons and U.S. Army's 20th Special Forces Group, will train for five days at the Guardian Centers, which is a metroplex providing 80 structures, 16 blocks and 75 acres of realistic urban training to hone search and rescue skills before their deployment. (U.S. Air Force photo by Master Sgt. Stephen D. Schester)