180822-N-BV658-1027 NAVAL BASE GUAM, Guam (Aug. 22, 2018) Sailors attached to Explosive Ordnance Disposal Mobile Unit (EODMU) 5 don face masks during a field training exercise at Naval Base Guam, August 22, 2018. EODMU-5 is assigned to Commander, Task Force 75, the primary expeditionary task force responsible for the planning and execution of coastal riverine operations, explosive ordnance disposal, diving engineering and construction, and underwater construction in the U.S. 7th Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Kryzentia Richards/Released)