his two day minimum course teaches the technical rescue and recovery of victims trapped in a confined space, or in a place accessible only through a confined space, such as storage silos, storage tanks, sewers, or underground vaults. Students will have the opportunity to practice entering and rescuing victims trapped in vessels with both horizontal and vertical rescue scenarios using a large confined space prop. Certification will be issued upon successful completion of the course. Certification will expire after one year. Eight hours of rescue refresher training must be completed annually after the first year.