Master Sgt. Larita Trudell, 12th Air Force (Air Forces Southern) Commander Support Staff superintendent, crawls underneath wires through muddy water during a portion of the Hard Charge Televised Obstacle Mission at the Pima County Fairgrounds in Tucson, Ariz., on March 29. The team of 11 members completed the four mile course with of obstacles designed to utilize a mix of strength, stamina, balance, and body awareness that pushed participants to both mental and physical fatigue. (U.S. Air Force photo by Staff Sgt. Adam Grant/Released)