Soldiers from Gunfighter Company, 1st Battalion, 506th Infantry Regiment, 4th Brigade Combat Team, 101 ABN DIV, climb the side of a mountain in order to provide security for an adjacent unit in the vicinity of Combat Outpost Wilderness, Paktya Province, Afghanistan, Sep. 1, 2013. The Soldiers from 'Red Currahee' were providing security for engineer elements from the 555th Engineer Brigade who were constructing a Mabey-Johnson Bridge on the Khowst-Gardez Road. (U.S. Army photo by Sgt. Justin Moeller)