13th annual Earth Day event
VANDENBERG AIR FORCE BASE, Calif. – The son of Senior Airman Lael Huss, 30th Space Wing photojournalist, feeds a carrot to Scout, 30th Security Forces Squadron military working horse, during the 13th annual Earth Day event here Thursday, April 18, 2013. The 30th SFS help the environment by using the horses that are responsible for patrolling 99, 600 acres of base property with no need for gas or tune ups. (U.S. Air Force photo/Senior Airman Lael Huss)