U.S. Marine Corps Junior ROTC cadets participate in drill practice Dec. 5, 2013, at Okkodo High School in Dededo, Guam. U.S. Marines participating in exercise Forager Fury II visited the school to speak with and help train the cadets. Forager Fury is a U.S. Navy and Marine Corps exercise designed to practice and test aviation deployment and operational skills in an austere environment on the islands of Guam and Tinian.