SWIFT WATER Air Force Staff Sgt. Daniel Holmes conducts swift water rescue training during exercise Angel Thunder 2013 near Davis-Monthan Air Force Base, Ariz., April 10, 2013. Holmes, a pararescueman, is assigned to the 48th Rescue Squadron. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 625723-N-ARW99-284.jpg Photo Gallery