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Photos

Snapshots of what’s happening in the Defense Department.

Army Spc. Luis Montalvo explains how water flows inside the cylinder filter during water purification training at the local water utilities facility in San Lorenzo, Puerto Rico, May 31, 2014. Montalvo is a water treatment specialist assigned to the Puerto Rico Army National Guard's 714th Quartermaster Company, 191st Regional Support Group.

Army Spc. Luis Montalvo explains how water flows inside the cylinder filter during water purification training at the local water utilities facility in San Lorenzo, Puerto Rico, May 31, 2014. Montalvo is a water treatment specialist assigned to the Puerto Rico Army National Guard's 714th Quartermaster Company, 191st Regional Support Group.

Army Spc. Luis Montalvo explains how water flows inside the cylinder filter during water purification training at the local water utilities facility in San Lorenzo, Puerto Rico, May 31, 2014. Montalvo is a water treatment specialist assigned to the Puerto Rico Army National Guard's 714th Quartermaster Company, 191st Regional Support Group.

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