US Marine Corps (USMC) Marines from 3rd Battalion (BN) 8th Marines (MAR) (3/8) on the Unit Deployment Program (UDP), Marine Corps Base (MCB) Camp Lejeune, North Carolina (NC), prepare to unload a 563D Vibratory Roller off of the Austal Westpac Express, an Australian High Speed Vehicle (HSV). Marines from the 3/8 on the Unit Deployment Program from Marine Corps Base (MCB) Camp Lejeune North Carolina (NC), prepare for the MARINE INTEROPERABILITY EXERCISE (MIX) held on the island of the Philippines. MIX is a bilateral training exercise involving the Marines of 3/8 and the Philippine Marine Corps