U.S. Navy Chief Special Boat Operator Jay Norton and Special Warfare Operator 1st Class John Murray parachute onto U.S. Cellular Field before a Major League Baseball game between the Chicago White Sox and the Boston Red Sox Aug. 11, 2008, in Chicago, Ill. Norton and Murray are both members of the Navy parachute demonstration team Leap Frogs, which is participating in various events during Chicago Navy Week and SEAL Challenge. DoD photo by Chief Aircrew Survival Equipmentman Sean Tufts, U.S. Navy.