The Extreme Military Challenge! Military Summer Camp (XMC), operated by Liberty Communications, Inc., is the premier program of its type on the finest facility available. XMC's senior staff have 25+ years experience running Military Summer Camps in locations throughout the United States, providing thousands of teenagers the opportunity to experience the military lifestyle through realistic and challenging programs. XMC has programs from 2 to 5 weeks long and provides training to 200+ each summer. XMC is NOT a correctional camp or for juvenile delinquents. Limited spaces are available, secure your spot today!