Shower and laundry clothing supply specialists, from the 445th Quartermaster Company (Laundry & Bath), Pvt. David Dunn, from Neptune, N.Y., left, and Spc. Davis Spencer, from New York, prepare a 3000-gallon water bladder for use during Warrior Exercise 78-15-01 at Fort A.P. Hill, Va., Jan. 11, 2015. WAREX 78-15-01 is one of several U.S. Army Reserve training exercises involving active duty, National Guard, U.S. Army Reserve and U.S. Navy personnel.(Army Photo by Sgt. Christopher Bigelow / 316th ESC)