BEACH SPRINT U.S. Marines quickly return to their amphibious assault vehicle to grab extra equipment for the firing line during an amphibious landing by U.S. and Philippine Marines as part of Balikatan 2015 on North Beach at the Naval Education Training Center in Zambales, Philippines, April 21, 2015. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 391921-K-XOB90-675.jpg Photo Gallery