Keywords: US Navy 101109-N-7498L-071 Cmdr. Colin Caswell acts as the Joint Base Pearl Harbor-Hickam Navy operations officer of a chemical, biological, radiol.jpg en PEARL HARBOR Nov 9 2010 Cmdr Colin Caswell acts as the Joint Base Pearl Harbor-Hickam Navy operations officer of a chemical biological radiological nuclear and high-yield explosive exercise U S Navy photo by Mass Communication Specialist 2nd Class Mark Logico/Released 2010-11-09 101109-N-7498L-071 Navy http //www navy mil/view_image asp id 94026 U S Navy photo by Mass Communication Specialist 2nd Class Mark Logico PD-USGov-Military-Navy People at Pearl Harbor Images from US Navy location Pearl Harbor Hawaii 2010 in Pearl Harbor |