FORT CARSON, Colo. – Sergeant First Class Justin Payne, horizontal construction engineer, 576th Engineer Company, 4th Engineer Battalion, uses a Caterpillar D7F Dozer to clear a firebreak during efforts to contain the Waldo Canyon fire at the U.S. Air Force Academy, June 28, 2012. The Engineers are prepared to continue fire fighting operations for as long as they are needed.
(U.S. Army photo by Pfc. Andrew Ingram, 4th Inf. Div. PAO)