Arm locked in arm, deep in concentration, united in purpose, and falling to earth at almost 100 miles per hour, formation sky divers experience the exhilarating rewards not of luck but of hard work, preparation, and teamwork. The inherent dangers of formation skydiving require that each member work in harmony with the other members. Each individual must look out for the good of the group and not merely his or her own well-being. That kind of commitment enables the team