Royal Australian Air Force Flight Sergeant Dean Maher, One Security Forces Squadron Explosive Ordnance Disposal Flight senior NCO, looks at a training improvised explosive device through binoculars during Exercise Tri-Crab May 5, 2014, on Naval Base Guam. Tri-Crab is a biennial, multi-national EOD exercise designed to reinforce skillsets and strengthen interoperability among different countries. (U.S. Air Force photo by Airman 1st Class Amanda Morris/Released)