101 Critical Days of Summer kickoff
Airman 1st Class Christopher Armitage, 92nd Security Forces Squadron installation patrolman, crawls through an obstacle course during the 101 Critical Days of Summer kickoff event at Fairchild Air Force Base, Wash., May 24, 2012. The Commander’s Cup Challenge featured other events including a 1.6 mile run, Tug-o-War and fire truck pull. (U.S. Air Force photo by Senior Airman Benjamin Stratton/Released)