Security Detail
Sgt. Nathanael Slichter, a protective security detail team member with 2nd Marine Expeditionary Force (Forward), provides security at forward operating base Delaram, Helmand Province, Afghanistan, March 20, 2013. Maj. Gen. Walter Miller Jr., commanding general of Regional Command (Southwest), and other key personnel conducted a battlefield circulation visit to discuss concerns such as security and equipment.
(U.S. Marine Corps photo by Sgt. Tammy K. Hineline). Original public domain image from Flickr