Photo Credit: Sgt. Peter Ross, 210th Mobile Public Affairs Detachment
Spc. David Zapata a native of Victoria, Texas, explains to soldiers of the 288th Quartermaster Company how to correctly measure powdered chlorine to add to the Tactical Water Purification System. The 288th is conducting a water purification mission in support of the Combat Support Training Exercise 91 at Fort Hunter Liggett, Calif.