U.S. Marines set up a perimeter after a tactical insertion with an MV-22 Osprey as part of an amphibious assault training during Talisman Sabre 2015 at Fog Bay, Australia, July 11, 2015. The bilateral exercise trains joint forces in planning and conducting combined task force operations. The Marines are assigned to the 31st Marine Expeditionary Unit. U.S. Marines set up a perimeter after a tactical insertion with an MV-22 Osprey as part of an amphibious assault training during Talisman Sabre 2015 at Fog Bay, Australia, July 11, 2015. The bilateral exercise trains joint forces in planning and conducting combined task force operations. The Marines are assigned to the 31st Marine Expeditionary Unit. SHARE: Download: Full Size (4.696312 MB) Tags: Photo Essays Credit: VIRIN: 885268-K-HSJ87-733.jpg Photo Gallery