The Marines and sailors of the 31st Marine Expeditionary Unit aboard the Bonhomme Richard Expeditionary Strike Group (ESG) are en route to Exercise Talisman Sabre 2015, at sea, Australia, July 3, 2015. The ESG is comprised of the USS Bonhomme Richard (LHD 6), the USS Green Bay (LPD 20), the USS Ashland (LSD 48), and the USS Preble (DDG 88). (U.S. Marine Corps photo by GySgt Ismael Pena/released)