US marines from the the 31st marines training with the Philipines marines to rapid insertion with heavy CH-53 helicopter and training to shoot Colt M4, M249 .
US marines from the the 31st marines training with the Philipines marines to rapid insertion with heavy CH-53 helicopter and training to shoot Colt M4, M249 .
US marines from the the 31st marines training with the Philipines marines to rapid insertion with heavy CH-53 helicopter and training to shoot Colt M4, M249 .
US marines from the the 31st marines training with the Philipines marines to rapid insertion with heavy CH-53 helicopter and training to shoot Colt M4, M249 .