Team Andrews member Airman 1st Class Kevin Pertuit, 779th Medical Squadron Medical Logistics technician, demonstrates his skating skills during tryouts for the Freedom Belles roller derby league at the Waldorf Roller Rink on March 14.The Freedom Belles are a Class 3 Modern Athletic Derby Endeavors (MADE) flat-track rookie league. For more information on how to join the league or volunteer, visit the Freedom Belles roller derby open tryouts Facebook site. (U.S. Air Force photo/Senior Airman Amber Russell)