Rob Wilkins, front, and Walt Sides inspect a recent shipment of 2014 souvenir t-shirts for the Rolling Thunder motorcycle demonstration event May 15, 2014 at Sides' farm outside Leesburg, Va. Wilkins is head of Rolling Thunder Magazine and a retired Air Force master sergeant. Sides, a retired Marine first sergeant, original co-founder and executive director of Rolling Thunder, has organized the event since 1988. (U.S. Air Force photo/Senior Airman Alexander W. Riedel)