Royal Canadian Air Force jumpmaster Sgt. Glenn Hood and Master Cpl. Marc Tremblay, search and rescue technicians with the 417 Combat Support Squadron, 4 Wing Canadian Forces Base Cold Lake, Cold Lake, Alberta, Canada, perform final equipment checks while in flight aboard a C-130 Hercules from the 914th Airlift Wing, Niagara Falls Air Reserve Station, N.Y., during Maple Flag in Edmonton/Cold Lake, Alberta, Canada, June 3, 2014. Maple Flag is an international exercise designed to enhance the interoperability of C-130 aircrews, maintainers and support specialists in a simulated combat environment. (U.S. Air Force photo by Master Sgt. John R. Nimmo, Sr./Released)