170719-N-YG104-017 FRESHWATER BEACH, Australia (July 19, 2017) Electronics Technician 3rd Class Victor Guzman Heredia, left, from El Mirage, Ariz., and Information Systems Technician 2nd Class Jacquelyn De La Cruz, from Houston, Texas, both assigned to Naval Beach Unit (NBU) 7, conduct a communications check for a combined amphibious assault during Talisman Saber 17. Talisman Saber is a biennial U.S.- Australia exercise held off the coast of Australia meant to achieve interoperability and strengthen the U.S.- Australia alliance. (U.S. Navy photo by Mass Communication Specialist 2nd Class Sarah Villegas/Released)