An Operational Detachment Alpha (ODA) from 7th Special Forces Group (Airborne) waits onboard a C-130 from the Royal Air Force to ascend the altitude of 12,500 feet to conduct a high altitude low opening (HALO) parachute jump with members of the Canadian Special Operations Regiment and Pararescuemen from the Air Force Special Operations Command in Hurlburt Field, Fl., April 25, 2013. Special operations members from coalition forces participated in HALO jumps during Exercise Emerald Warrior, Emerald Warrior is an exercise designed to provide irregular training at the tactical and operational levels. The exercise involved all branches of the U.S. military and special operations members from allied countries. (U.S. Army photo by Spc. Steven Young)