U.S. Marines use a circular saw to ignite a Brocos torch while attempting to breach steel barricades during a training exercise on Camp Fuji, Shizouka, Japan, July 9, 2012. The Marines are assigned to 31st Marine Expeditionary Unit's Maritime Raid Force. U.S. Marines use a circular saw to ignite a Brocos torch while attempting to breach steel barricades during a training exercise on Camp Fuji, Shizouka, Japan, July 9, 2012. The Marines are assigned to 31st Marine Expeditionary Unit's Maritime Raid Force. SHARE: Download: Full Size (2.57 MB) Tags: Photo Essays, Week In Photos, Week In Photos Credit: VIRIN: 507366-E-FEC67-068.jpg Photo Gallery